diff --git a/docker-compose.yml b/docker-compose.yml
index 065e519..8e724d0 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -17,6 +17,8 @@ services:
       - ./:/var/www:cached
       - ./docker/php/log.conf:/usr/local/etc/php-fpm.d/zz-log.conf
 
+
+
   blackfire:
     image: blackfire/blackfire
     ports: ["8707"]
diff --git a/resources/components/page/providers.html b/resources/components/page/providers.html
new file mode 100644
index 0000000..04fbf90
--- /dev/null
+++ b/resources/components/page/providers.html
@@ -0,0 +1,42 @@
+<main class="d-flex">
+    <div style="width: 100%">
+        <l-map :center="{ lat: 52.0194, lon: 19.1451 }" :zoom=7 :options="{ zoomControl: false }" class="map">
+            <l-vector-layer url="https://api.maptiler.com/maps/bright/style.json?key=8GX5FRUNgk4lB83GZT8Q"
+                            token="not-needed"
+                            attribution='<a href="https://www.maptiler.com/copyright/" target="_blank">© MapTiler</a> <a href="https://www.openstreetmap.org/copyright" target="_blank">© OpenStreetMap contributors</a>'
+            />
+
+            <div class="provider-picker">
+                <h2 class="provider-picker__heading">Wybierz lokaliację</h2>
+                <ul class="provider-picker__providers">
+                    <li v-for="provider in providers" :key="provider.id" class="provider-picker__provider">
+                        <a :href="`/${provider.id}`" class="provider">
+                            <ui-icon icon="line-bus" size="2x" />
+                            <div>
+                                <div class="provider__short-name">{{ provider.shortName }}</div>
+                                <div class="provider__name">{{ provider.name }}</div>
+                            </div>
+                            <tooltip v-if="provider.lastUpdate != null">Ostatnia akutalizacja: {{ provider.lastUpdate|moment('YYYY-MM-DD HH:mm') }}</tooltip>
+                        </a>
+                    </li>
+                </ul>
+            </div>
+
+            <l-marker :lat-lng="provider.location" v-for="provider in providers" :options="{ keyboard: false }" :key="provider.id">
+                <l-icon>
+                    <div class="map__label-box" tabindex="0">
+                        <a :href="`/${provider.id}`" class="provider">
+                            <ui-icon icon="line-bus" class="map__icon" />
+                            <div>
+                                <div class="provider__short-name">{{ provider.shortName }}</div>
+                                <div class="provider__name">{{ provider.name }}</div>
+                            </div>
+                        </a>
+                    </div>
+                </l-icon>
+            </l-marker>
+        </l-map>
+    </div>
+
+    <portal-target name="popups" multiple/>
+</main>
diff --git a/resources/styles/_map.scss b/resources/styles/_map.scss
new file mode 100644
index 0000000..ab177bf
--- /dev/null
+++ b/resources/styles/_map.scss
@@ -0,0 +1,29 @@
+.map__label-box {
+  @extend .popper;
+
+  padding: .5rem;
+  background: white;
+  transform-origin: 50% 50%;
+  transform: translateX(-50%);
+  min-width: max-content;
+
+  font-size: 9pt;
+
+  font-weight: bold;
+  align-items: center;
+
+  @include active {
+    transform: translateX(-50%) scale(1.1);
+  }
+
+  @include flex-with-spacing(.5rem);
+}
+
+.map__icon {
+  font-size: 1.5rem;
+}
+
+img.map__icon {
+  width: 24px;
+  height: 24px;
+}
diff --git a/resources/styles/main.scss b/resources/styles/main.scss
index 8d139d0..dbc1102 100644
--- a/resources/styles/main.scss
+++ b/resources/styles/main.scss
@@ -61,6 +61,20 @@ $grid-gutter-width: $spacer * 2;
   }
 }
 
+@mixin active {
+  &:hover, &:active, &:focus, #{&}--active {
+    @content
+  }
+}
+
+@mixin flex-with-spacing($spacing) {
+  display: flex;
+
+  & > *:not(:last-child) {
+    margin-right: $spacing;
+  }
+}
+
 @import "common";
 @import "stop";
 @import "departure";
@@ -72,9 +86,12 @@ $grid-gutter-width: $spacer * 2;
 @import "favourites";
 @import "trip";
 @import "dragscroll";
+@import "map";
 
 @import "ui/switch";
 
+@import "page/provider-picker";
+
 body {
   min-height: 100vh;
   display: flex;
diff --git a/resources/styles/page/_provider-picker.scss b/resources/styles/page/_provider-picker.scss
new file mode 100644
index 0000000..75bc5bb
--- /dev/null
+++ b/resources/styles/page/_provider-picker.scss
@@ -0,0 +1,62 @@
+.provider__name {
+  font-size: .9em;
+  color: $gray-800;
+}
+
+.provider__short-name {
+  font-weight: bold;
+}
+
+.provider-picker {
+  @extend .popper;
+  padding: 1rem;
+  margin: 3rem;
+}
+
+.provider-picker__heading {
+  font-size: 1.2rem;
+  font-weight: bold;
+  margin-bottom: 1rem;
+}
+
+.provider-picker__providers {
+  list-style: none;
+  padding: 0;
+  margin: 0;
+}
+
+.provider-picker__provider {
+  font-size: 1rem;
+
+  .provider {
+    margin: 0 -1rem;
+    padding: .5rem 1rem;
+
+    &:hover {
+      background: $gray-100;
+    }
+  }
+}
+
+.provider {
+  @include flex-with-spacing(.5rem);
+  align-items: center;
+
+  &:hover {
+    text-decoration: none;
+  }
+}
+
+@include media-breakpoint-down('sm') {
+  .provider-picker {
+    position: absolute;
+    bottom: 0;
+    left: 0;
+    right: 0;
+    margin: 1.5rem;
+  }
+
+  .provider-picker__providers {
+    max-height: 170px;
+  }
+}
diff --git a/resources/ts/app.ts b/resources/ts/app.ts
index b92ee01..8ecef2b 100644
--- a/resources/ts/app.ts
+++ b/resources/ts/app.ts
@@ -14,7 +14,6 @@ import VueDragscroll from 'vue-dragscroll';
 import { Plugin as VueFragment } from 'vue-fragment';
 import { Workbox } from "workbox-window";
 
-import { migrate } from "./store/migrations";
 import { Component } from "vue-property-decorator";
 import * as VueMoment from "vue-moment";
 import * as moment from 'moment';
@@ -41,6 +40,8 @@ Component.registerHooks(['removed']);
 
 // async dependencies
 (async function () {
+    const { migrate } = await import('./store/migrations');
+
     await migrate("vuex");
 
     const [ components, { default: store } ] = await Promise.all([
@@ -50,17 +51,16 @@ Component.registerHooks(['removed']);
         import('bootstrap'),
     ] as const);
 
+    const appRoot = document.getElementById('app');
+
     // here goes "public" API
     window['app'] = Object.assign({
         state: {}
     }, window['app'], {
         components,
-        application: new components.Application({ el: '#app' })
+        application: appRoot ? new components.Application({ el: '#app' }) : new components.PageProviderList({ el: '#provider-picker' }),
     });
 
-    store.dispatch('messages/update');
-    store.dispatch('load', window['app'].state);
-
     if ('serviceWorker' in navigator) {
         const wb = new Workbox("/service-worker.js");
 
diff --git a/resources/ts/components/app.ts b/resources/ts/components/app.ts
index 8949603..24ce486 100644
--- a/resources/ts/components/app.ts
+++ b/resources/ts/components/app.ts
@@ -1,7 +1,7 @@
 import Vue from 'vue'
 import store from '../store'
 import { Component, Watch } from "vue-property-decorator";
-import { Mutation, Action } from 'vuex-class'
+import { Action, Mutation } from 'vuex-class'
 import { Stop } from "../model";
 import { DeparturesSettingsState } from "../store/settings/departures";
 import { MessagesSettingsState } from "../store/settings/messages";
@@ -48,6 +48,9 @@ export class Application extends Vue {
     }
 
     created() {
+        this.$store.dispatch('messages/update');
+        this.$store.dispatch('load', window['app'].state);
+
         this.initDeparturesRefreshInterval();
         this.initMessagesRefreshInterval();
     }
diff --git a/resources/ts/components/index.ts b/resources/ts/components/index.ts
index 1e7038d..460380e 100644
--- a/resources/ts/components/index.ts
+++ b/resources/ts/components/index.ts
@@ -11,5 +11,7 @@ export * from './favourites'
 export * from './trip'
 export * from './ui'
 export * from './settings'
+export * from "./page"
+
 export { Departures } from "../store";
 export { Messages } from "../store";
diff --git a/resources/ts/components/map.ts b/resources/ts/components/map.ts
index 4738985..e78e821 100644
--- a/resources/ts/components/map.ts
+++ b/resources/ts/components/map.ts
@@ -1,4 +1,4 @@
-import { LMap, LTileLayer, LMarker } from 'vue2-leaflet';
+import { LControl, LIcon, LMap, LMarker, LPopup, LTileLayer } from 'vue2-leaflet';
 import Vue from 'vue';
 
 import * as L from 'leaflet'
@@ -48,5 +48,8 @@ Vue.component('LMap', LMap);
 Vue.component('LTileLayer', LTileLayer);
 Vue.component('LVectorLayer', LVectorLayer);
 Vue.component('LMarker', LMarker);
+Vue.component('LControl', LControl);
+Vue.component('LPopup', LPopup)
+Vue.component('LIcon', LIcon);
 
-export { LMap, LTileLayer, LMarker } from 'vue2-leaflet';
+export { LMap, LTileLayer, LMarker, LIcon, LControl, LPopup } from 'vue2-leaflet';
diff --git a/resources/ts/components/page/index.ts b/resources/ts/components/page/index.ts
new file mode 100644
index 0000000..96bcb99
--- /dev/null
+++ b/resources/ts/components/page/index.ts
@@ -0,0 +1 @@
+export * from "./providers"
diff --git a/resources/ts/components/page/providers.ts b/resources/ts/components/page/providers.ts
new file mode 100644
index 0000000..7e257ba
--- /dev/null
+++ b/resources/ts/components/page/providers.ts
@@ -0,0 +1,26 @@
+import Vue from 'vue'
+import { Component } from 'vue-property-decorator'
+import { Provider } from "../../model";
+import { Jsonified } from "../../utils";
+import * as moment from 'moment';
+
+@Component({
+    template: require('../../../components/page/providers.html'),
+})
+export class PageProviderList extends Vue {
+    private providers: Provider[] = [];
+
+    async created() {
+        const response = await fetch('/api/v1/providers');
+        const result = await response.json() as Jsonified<Provider>[];
+
+        this.providers = result.map<Provider>(provider => {
+            return {
+                ...provider,
+                lastUpdate: provider.lastUpdate && moment(provider.lastUpdate)
+            }
+        });
+    }
+}
+
+Vue.component('PageProviderList', PageProviderList);
diff --git a/resources/ts/model/common.ts b/resources/ts/model/common.ts
new file mode 100644
index 0000000..6e7fc15
--- /dev/null
+++ b/resources/ts/model/common.ts
@@ -0,0 +1,4 @@
+export interface Location {
+    lat: number,
+    lng: number,
+}
diff --git a/resources/ts/model/index.ts b/resources/ts/model/index.ts
index e4ca6d0..e9aaa2e 100644
--- a/resources/ts/model/index.ts
+++ b/resources/ts/model/index.ts
@@ -3,3 +3,5 @@ export * from './departure'
 export * from './line'
 export * from './error'
 export * from './identity'
+export * from './common'
+export * from './provider'
diff --git a/resources/ts/model/provider.ts b/resources/ts/model/provider.ts
new file mode 100644
index 0000000..e147218
--- /dev/null
+++ b/resources/ts/model/provider.ts
@@ -0,0 +1,11 @@
+import { Moment } from "moment";
+import { Location } from "./common";
+
+export interface Provider {
+    id: string;
+    name: string;
+    shortName: string;
+    attribution?: string;
+    lastUpdate?: Moment;
+    location: Location;
+}
diff --git a/resources/ts/model/stop.ts b/resources/ts/model/stop.ts
index d7bbd13..3cf1aff 100644
--- a/resources/ts/model/stop.ts
+++ b/resources/ts/model/stop.ts
@@ -1,13 +1,11 @@
 import { Line } from "./line";
+import { Location } from "./common";
 
 export interface Stop {
     id: any;
     name: string;
     description?: string;
-    location?: {
-        lat: number,
-        lng: number,
-    };
+    location?: Location;
     onDemand?: boolean;
     variant?: string;
 }
diff --git a/resources/ts/store/root.ts b/resources/ts/store/root.ts
index 2a108ad..1c0c1ea 100644
--- a/resources/ts/store/root.ts
+++ b/resources/ts/store/root.ts
@@ -5,6 +5,7 @@ import { ensureArray } from "../utils";
 
 export interface RootState {
     stops: Stop[],
+    provider: any,
 }
 
 export interface SavedState {
@@ -13,7 +14,8 @@ export interface SavedState {
 }
 
 export const state: RootState = {
-    stops: []
+    stops: [],
+    provider: null,
 };
 
 export const mutations: MutationTree<RootState> = {
@@ -37,4 +39,4 @@ export const actions: ActionTree<RootState, undefined> = {
         version: 1,
         stops: state.stops.map(stop => stop.id)
     })
-};
\ No newline at end of file
+};
diff --git a/resources/ts/urls.ts b/resources/ts/urls.ts
index 106a0a1..f371a2c 100644
--- a/resources/ts/urls.ts
+++ b/resources/ts/urls.ts
@@ -1,3 +1,5 @@
+import store from "./store";
+
 export type UrlParams = {
     [name: string]: any
 }
@@ -61,5 +63,5 @@ export default {
         tracks:  `${base}/stops/{id}/tracks`
     },
     trip: `${base}/trips/{id}`,
-    prepare: (url: string, params: UrlParams = { }) => prepare(url, Object.assign({}, { provider: window['data'].provider }, params))
+    prepare: (url: string, params: UrlParams = { }) => prepare(url, Object.assign({}, { provider: store.state.provider }, params))
 }
diff --git a/src/Model/Provider.php b/src/Model/Provider.php
index 854f8ec..0ca7e92 100644
--- a/src/Model/Provider.php
+++ b/src/Model/Provider.php
@@ -49,6 +49,12 @@ class Provider implements Fillable, Referable
      */
     private $lastUpdate;
 
+    /**
+     * Location of provider centre of interest.
+     * @var Location
+     */
+    private $location;
+
     public function getId(): string
     {
         return $this->id;
@@ -98,4 +104,14 @@ class Provider implements Fillable, Referable
     {
         $this->lastUpdate = $lastUpdate;
     }
+
+    public function getLocation(): Location
+    {
+        return $this->location;
+    }
+
+    public function setLocation(Location $location): void
+    {
+        $this->location = $location;
+    }
 }
diff --git a/src/Provider/Dummy/DummyProvider.php b/src/Provider/Dummy/DummyProvider.php
index 722c03a..fa22c78 100644
--- a/src/Provider/Dummy/DummyProvider.php
+++ b/src/Provider/Dummy/DummyProvider.php
@@ -3,6 +3,7 @@
 namespace App\Provider\Dummy;
 
 use App\Exception\NotSupportedException;
+use App\Model\Location;
 use App\Provider\DepartureRepository;
 use App\Provider\LineRepository;
 use App\Provider\MessageRepository;
@@ -78,6 +79,11 @@ class DummyProvider implements Provider
         return null;
     }
 
+    public function getLocation(): Location
+    {
+        return new Location(21.4474, 54.7837);
+    }
+
     public function getTripRepository(): TripRepository
     {
         throw new NotSupportedException();
diff --git a/src/Provider/Provider.php b/src/Provider/Provider.php
index d270290..482953a 100644
--- a/src/Provider/Provider.php
+++ b/src/Provider/Provider.php
@@ -2,6 +2,7 @@
 
 namespace App\Provider;
 
+use App\Model\Location;
 use Carbon\Carbon;
 
 interface Provider
@@ -17,6 +18,7 @@ interface Provider
     public function getShortName(): string;
     public function getIdentifier(): string;
     public function getAttribution(): ?string;
+    public function getLocation(): Location;
 
     public function getLastUpdate(): ?Carbon;
 }
diff --git a/src/Provider/ZtmGdansk/ZtmGdanskProvider.php b/src/Provider/ZtmGdansk/ZtmGdanskProvider.php
index 26b2cbb..0428860 100644
--- a/src/Provider/ZtmGdansk/ZtmGdanskProvider.php
+++ b/src/Provider/ZtmGdansk/ZtmGdanskProvider.php
@@ -4,6 +4,7 @@
 namespace App\Provider\ZtmGdansk;
 
 use App\Entity\ProviderEntity;
+use App\Model\Location;
 use App\Provider\Database\GenericLineRepository;
 use App\Provider\Database\GenericScheduleRepository;
 use App\Provider\Database\GenericStopRepository;
@@ -13,11 +14,9 @@ use App\Provider\DepartureRepository;
 use App\Provider\LineRepository;
 use App\Provider\MessageRepository;
 use App\Provider\Provider;
-use App\Provider\ScheduleRepository;
 use App\Provider\StopRepository;
 use App\Provider\TrackRepository;
 use App\Provider\TripRepository;
-use App\Provider\ZtmGdansk\{ZtmGdanskDepartureRepository, ZtmGdanskMessageRepository};
 use App\Service\Proxy\ReferenceFactory;
 use Carbon\Carbon;
 use Doctrine\ORM\EntityManagerInterface;
@@ -54,6 +53,11 @@ class ZtmGdanskProvider implements Provider
         return '<a href="http://ztm.gda.pl/otwarty_ztm">Otwarte Dane</a> Zarządu Transportu Miejskiego w Gdańsku';
     }
 
+    public function getLocation(): Location
+    {
+        return new Location(18.6466, 54.3520);
+    }
+
     public function __construct(
         EntityManagerInterface $em,
         GenericLineRepository $lines,
diff --git a/src/Service/ProviderConverter.php b/src/Service/ProviderConverter.php
index f644553..1cc7c7f 100644
--- a/src/Service/ProviderConverter.php
+++ b/src/Service/ProviderConverter.php
@@ -17,6 +17,7 @@ class ProviderConverter implements Converter
             'name'        => $entity->getName(),
             'attribution' => $entity->getAttribution(),
             'lastUpdate'  => $entity->getLastUpdate() ? clone $entity->getLastUpdate() : null,
+            'location'    => $entity->getLocation(),
         ]);
     }
 
@@ -25,3 +26,4 @@ class ProviderConverter implements Converter
         return $entity instanceof Provider;
     }
 }
+
diff --git a/templates/app.html.twig b/templates/app.html.twig
index 467ab65..af27f36 100644
--- a/templates/app.html.twig
+++ b/templates/app.html.twig
@@ -3,146 +3,147 @@
 {% block manifest path('webapp_manifest', { provider: provider.identifier }) %}
 
 {% block body %}
-    <div class="row">
-        <div class="col-md-8 order-md-last">
-            <section class="section messages" v-show="messages.count > 0">
-                <header class="section__title flex">
-                    <h2>
-                        <ui-icon icon="messages" fixed-width class="mr-2"></ui-icon>
-                        Komunikaty <span class="ml-2 badge badge-pill badge-dark">{{ '{{ messages.count }}' }}</span>
-                    </h2>
-                    <button class="btn btn-action flex-space-left" ref="settings-messages" @click="visibility.messages = !visibility.messages">
-                        <tooltip>ustawienia</tooltip>
-                        <ui-icon icon="settings" fixed-width></ui-icon>
-                    </button>
-                    <button class="btn btn-action" @click="updateMessages" ref="btn-messages-refresh">
-                        <tooltip>odśwież</tooltip>
-                        <ui-icon icon="refresh" :spin="messages.state === 'fetching'" fixed-width></ui-icon>
-                    </button>
-                    <button class="btn btn-action" @click="sections.messages = !sections.messages">
-                        <tooltip>
-                            {{ '{{ ' }} sections.messages ? 'zwiń' : 'rozwiń' {{ '}}' }}
-                            <span class="sr-only">sekcję komunikatów</span>
-                        </tooltip>
-                        <ui-icon :icon="sections.messages ? 'chevron-up' : 'chevron-down'" fixed-width></ui-icon>
-                    </button>
+    <main id="app" class="container not-ready">
+        <div class="row">
+            <div class="col-md-8 order-md-last">
+                <section class="section messages" v-show="messages.count > 0">
+                    <header class="section__title flex">
+                        <h2>
+                            <ui-icon icon="messages" fixed-width class="mr-2"></ui-icon>
+                            Komunikaty <span class="ml-2 badge badge-pill badge-dark">{{ '{{ messages.count }}' }}</span>
+                        </h2>
+                        <button class="btn btn-action flex-space-left" ref="settings-messages" @click="visibility.messages = !visibility.messages">
+                            <tooltip>ustawienia</tooltip>
+                            <ui-icon icon="settings" fixed-width></ui-icon>
+                        </button>
+                        <button class="btn btn-action" @click="updateMessages" ref="btn-messages-refresh">
+                            <tooltip>odśwież</tooltip>
+                            <ui-icon icon="refresh" :spin="messages.state === 'fetching'" fixed-width></ui-icon>
+                        </button>
+                        <button class="btn btn-action" @click="sections.messages = !sections.messages">
+                            <tooltip>
+                                {{ '{{ ' }} sections.messages ? 'zwiń' : 'rozwiń' {{ '}}' }}
+                                <span class="sr-only">sekcję komunikatów</span>
+                            </tooltip>
+                            <ui-icon :icon="sections.messages ? 'chevron-up' : 'chevron-down'" fixed-width></ui-icon>
+                        </button>
 
-                    <portal to="popups">
-                        <popper reference="settings-messages" v-if="visibility.messages" arrow placement="left-start" @leave="visibility.messages = false">
-                            <settings-messages></settings-messages>
-                        </popper>
-                    </portal>
-                </header>
-                <fold :visible="sections.messages">
-                    <messages></messages>
-                </fold>
-            </section>
+                        <portal to="popups">
+                            <popper reference="settings-messages" v-if="visibility.messages" arrow placement="left-start" @leave="visibility.messages = false">
+                                <settings-messages></settings-messages>
+                            </popper>
+                        </portal>
+                    </header>
+                    <fold :visible="sections.messages">
+                        <messages></messages>
+                    </fold>
+                </section>
+                <section class="section">
+                    <header class="section__title flex">
+                        <h2>
+                            <ui-icon icon="timetable" fixed-width></ui-icon>
+                            <span class="text">Odjazdy</span>
+                        </h2>
 
-            <section class="section">
-                <header class="section__title flex">
-                    <h2>
-                        <ui-icon icon="timetable" fixed-width></ui-icon>
-                        <span class="text">Odjazdy</span>
-                    </h2>
-
-                    <button class="btn btn-action flex-space-left" ref="settings-departures" @click="visibility.departures = !visibility.departures">
-                        <tooltip>ustawienia</tooltip>
-                        <ui-icon icon="settings" fixed-width></ui-icon>
-                    </button>
-                    <button class="btn btn-action" @click="updateDepartures({ stops })">
-                        <tooltip>odśwież</tooltip>
-                        <ui-icon icon="refresh" :spin="departures.state === 'fetching'" fixed-width></ui-icon>
-                    </button>
-                    <portal to="popups">
-                        <popper reference="settings-departures" v-if="visibility.departures" arrow placement="left-start" @leave="visibility.departures = false">
-                            <settings-departures></settings-departures>
-                        </popper>
-                    </portal>
-                </header>
-                <departures :stops="stops" v-if="stops.length > 0"></departures>
-                <div class="alert alert-info" v-else>
-                    <ui-icon icon="info"></ui-icon>
-                    Wybierz przystanki korzystając z wyszukiwarki poniżej, aby zobaczyć listę odjazdów.
-                </div>
-                {% if provider.attribution %}
-                    <div class="attribution">
+                        <button class="btn btn-action flex-space-left" ref="settings-departures" @click="visibility.departures = !visibility.departures">
+                            <tooltip>ustawienia</tooltip>
+                            <ui-icon icon="settings" fixed-width></ui-icon>
+                        </button>
+                        <button class="btn btn-action" @click="updateDepartures({ stops })">
+                            <tooltip>odśwież</tooltip>
+                            <ui-icon icon="refresh" :spin="departures.state === 'fetching'" fixed-width></ui-icon>
+                        </button>
+                        <portal to="popups">
+                            <popper reference="settings-departures" v-if="visibility.departures" arrow placement="left-start" @leave="visibility.departures = false">
+                                <settings-departures></settings-departures>
+                            </popper>
+                        </portal>
+                    </header>
+                    <departures :stops="stops" v-if="stops.length > 0"></departures>
+                    <div class="alert alert-info" v-else>
                         <ui-icon icon="info"></ui-icon>
-                        Pochodzenie danych: {{ provider.attribution|raw }}
+                        Wybierz przystanki korzystając z wyszukiwarki poniżej, aby zobaczyć listę odjazdów.
                     </div>
-                {% endif %}
-            </section>
-        </div>
-        <div class="col-md-4 order-md-first">
-            <section class="section picker" v-if="stops.length > 0">
-                <header class="section__title flex">
-                    <h2>
-                        <ui-icon icon="stop" fixed-width></ui-icon>
-                        <span class="text">Przystanki</span>
-                    </h2>
-                    <button class="btn btn-action flex-space-left" @click="clear">
-                        <tooltip>usuń wszystkie</tooltip>
-                        <ui-icon icon="delete" fixed-width></ui-icon>
-                    </button>
-                </header>
-
-                <ul class="picker__stops list-underlined">
-                    <li v-for="stop in stops" :key="stop.id" class="d-flex align-items-center">
-                        <picker-stop :stop="stop" class="flex-grow-1">
-                            <template v-slot:primary-action>
-                                <button @click="remove(stop)" class="btn btn-action">
-                                    <tooltip>usuń przystanek</tooltip>
-                                    <ui-icon icon="remove-stop"></ui-icon>
-                                </button>
-                            </template>
-                        </picker-stop>
-                    </li>
-                </ul>
-
-                <div class="d-flex mt-2">
-                    <button class="btn btn-action btn-sm flex-space-left" @click="visibility.save = true" ref="save">
-                        <ui-icon icon="favourite" fixed-width></ui-icon>
-                        zapisz jako...
-                    </button>
-                </div>
-
-                <popper reference="save" v-if="visibility.save" arrow tabindex="-1" @leave="visibility.save = false" placement="bottom-end">
-                    <favourites-adder @saved="visibility.save = false"/>
-                </popper>
-            </section>
-            <section class="section picker">
-                <header class="section__title flex">
-                    <template v-if="visibility.picker === 'search'">
-                        <h2 class="flex-grow-1">
-                            <ui-icon icon="search" fixed-width class="mr-1"></ui-icon>
-                            Wybierz przystanki
+                    {% if provider.attribution %}
+                        <div class="attribution">
+                            <ui-icon icon="info"></ui-icon>
+                            Pochodzenie danych: {{ provider.attribution|raw }}
+                        </div>
+                    {% endif %}
+                </section>
+            </div>
+            <div class="col-md-4 order-md-first">
+                <section class="section picker" v-if="stops.length > 0">
+                    <header class="section__title flex">
+                        <h2>
+                            <ui-icon icon="stop" fixed-width></ui-icon>
+                            <span class="text">Przystanki</span>
                         </h2>
-                        <button class="btn btn-action" @click="visibility.picker = 'favourites'">
-                            <tooltip>Zapisane</tooltip>
-                            <ui-icon icon="favourite" fixed-witdth></ui-icon>
+                        <button class="btn btn-action flex-space-left" @click="clear">
+                            <tooltip>usuń wszystkie</tooltip>
+                            <ui-icon icon="delete" fixed-width></ui-icon>
                         </button>
-                    </template>
-                    <template v-else>
-                        <h2 class="flex-grow-1">
-                            <ui-icon icon="favourite" fixed-width class="mr-1"></ui-icon>
-                            Zapisane
-                        </h2>
-                        <button class="btn btn-action" @click="visibility.picker = 'search'">
-                            <tooltip>Wybierz przystanki</tooltip>
-                            <ui-icon icon="search" fixed-witdth></ui-icon>
-                        </button>
-                    </template>
-                </header>
-                <div class="transition-box">
-                    <transition name="fade">
-                        <stop-finder @select="add" :blacklist="stops" v-if="visibility.picker === 'search'"></stop-finder>
-                        <favourites v-else-if="visibility.picker === 'favourites'"></favourites>
-                    </transition>
-                </div>
-            </section>
-        </div>
-    </div>
+                    </header>
 
-    <portal-target name="popups" multiple></portal-target>
+                    <ul class="picker__stops list-underlined">
+                        <li v-for="stop in stops" :key="stop.id" class="d-flex align-items-center">
+                            <picker-stop :stop="stop" class="flex-grow-1">
+                                <template v-slot:primary-action>
+                                    <button @click="remove(stop)" class="btn btn-action">
+                                        <tooltip>usuń przystanek</tooltip>
+                                        <ui-icon icon="remove-stop"></ui-icon>
+                                    </button>
+                                </template>
+                            </picker-stop>
+                        </li>
+                    </ul>
+
+                    <div class="d-flex mt-2">
+                        <button class="btn btn-action btn-sm flex-space-left" @click="visibility.save = true" ref="save">
+                            <ui-icon icon="favourite" fixed-width></ui-icon>
+                            zapisz jako...
+                        </button>
+                    </div>
+
+                    <popper reference="save" v-if="visibility.save" arrow tabindex="-1" @leave="visibility.save = false" placement="bottom-end">
+                        <favourites-adder @saved="visibility.save = false"/>
+                    </popper>
+                </section>
+                <section class="section picker">
+                    <header class="section__title flex">
+                        <template v-if="visibility.picker === 'search'">
+                            <h2 class="flex-grow-1">
+                                <ui-icon icon="search" fixed-width class="mr-1"></ui-icon>
+                                Wybierz przystanki
+                            </h2>
+                            <button class="btn btn-action" @click="visibility.picker = 'favourites'">
+                                <tooltip>Zapisane</tooltip>
+                                <ui-icon icon="favourite" fixed-witdth></ui-icon>
+                            </button>
+                        </template>
+                        <template v-else>
+                            <h2 class="flex-grow-1">
+                                <ui-icon icon="favourite" fixed-width class="mr-1"></ui-icon>
+                                Zapisane
+                            </h2>
+                            <button class="btn btn-action" @click="visibility.picker = 'search'">
+                                <tooltip>Wybierz przystanki</tooltip>
+                                <ui-icon icon="search" fixed-witdth></ui-icon>
+                            </button>
+                        </template>
+                    </header>
+                    <div class="transition-box">
+                        <transition name="fade">
+                            <stop-finder @select="add" :blacklist="stops" v-if="visibility.picker === 'search'"></stop-finder>
+                            <favourites v-else-if="visibility.picker === 'favourites'"></favourites>
+                        </transition>
+                    </div>
+                </section>
+            </div>
+        </div>
+
+        <portal-target name="popups" multiple></portal-target>
+    </main>
 {% endblock %}
 
 {% block javascripts %}
diff --git a/templates/base.html.twig b/templates/base.html.twig
index 39b5778..39e540e 100644
--- a/templates/base.html.twig
+++ b/templates/base.html.twig
@@ -33,9 +33,7 @@
         {% endif %}
     </head>
     <body>
-        <main role="main" class="container not-ready" id="app">
-            {% block body %}{% endblock %}
-        </main>
+        {% block body '' %}
         <footer class="container">
             {% block footer %}
                 <span>
diff --git a/templates/choose.html.twig b/templates/choose.html.twig
index 397e154..086ade5 100644
--- a/templates/choose.html.twig
+++ b/templates/choose.html.twig
@@ -1,17 +1,5 @@
 {% extends 'base.html.twig' %}
 
 {% block body %}
-    <div class="alert alert-primary">
-        <ui-icon icon="info-circle"></ui-icon>
-        Wybierz źródło danych
-    </div>
-    <ul class="list-underlined">
-        {% for provider in providers %}
-            <li title="Aktualizacja: {{ provider.lastUpdate ? provider.lastUpdate.format('Y.m.d H:i') : 'live' }}">
-                <a href="{{ path('app', { provider: provider.identifier }) }}" class="btn btn-block btn-action text-left">
-                    {{ provider.name }}
-                </a>
-            </li>
-        {% endfor %}
-    </ul>
+    <main class="d-flex" id="provider-picker"></main>
 {% endblock %}