diff --git a/src/board/BuildingTile.svelte b/src/board/BuildingTile.svelte
index db46fad..1465665 100644
--- a/src/board/BuildingTile.svelte
+++ b/src/board/BuildingTile.svelte
@@ -5,3 +5,4 @@
 </script>
 
 <p>{ building.name }</p>
+<p>{ building.level }</p>
diff --git a/src/board/Outside.svelte b/src/board/Outside.svelte
new file mode 100644
index 0000000..aa8839d
--- /dev/null
+++ b/src/board/Outside.svelte
@@ -0,0 +1,48 @@
+<script lang="ts">
+    import gameTab from "../stores/gameTab";
+    import showBuildingPanel from "../stores/showBuildingPanel";
+    import { getBuilding, getKeysAsNumbers } from "../utils";
+    import village, { VILLAGE_TILE } from "../village";
+    import BuildingTile from "./BuildingTile.svelte";
+    import Tile from "./Tile.svelte";
+
+
+    function openBuildingPanel(buildingId: number) {
+        showBuildingPanel.set(buildingId);
+    }
+</script>
+
+<section class="outside-map">
+    <div>
+        { #each getKeysAsNumbers($village.outsideTiles) as y }
+        <div>
+            { #each getKeysAsNumbers($village.outsideTiles[y]) as x }
+                { #if $village.outsideTiles[y][x] >= 0 }
+                    <Tile
+                        onTileClick={ () => openBuildingPanel($village.outsideTiles[y][x]) }
+                    >
+                        <BuildingTile building={ getBuilding($village, $village.outsideTiles[y][x]) } />
+                    </Tile>
+                { :else if $village.outsideTiles[y][x] === VILLAGE_TILE }
+                    <Tile
+                        onTileClick={ () => gameTab.set('village') }
+                    />
+                { /if }
+            { /each }
+        </div>
+        { /each }
+    </div>
+</section>
+
+<style>
+    .outside-map {
+        display: grid;
+        height: 100%;
+        margin-top: 0.8em;
+        position: relative;
+    }
+
+    .outside-map > div {
+        margin: auto;
+    }
+</style>
diff --git a/src/board/Village.svelte b/src/board/Village.svelte
index 386d8fa..b5bbba0 100644
--- a/src/board/Village.svelte
+++ b/src/board/Village.svelte
@@ -1,6 +1,5 @@
 <script lang="ts">
     import { Hex } from "../hexgrid";
-    import moves from "../moves";
     import showBuildingCreator from "../stores/showBuildingCreator";
     import showBuildingPanel from "../stores/showBuildingPanel";
     import { getBuilding, getKeysAsNumbers } from "../utils";
@@ -9,10 +8,6 @@
     import Tile from "./Tile.svelte";
 
 
-    function upgradeBuilding(id: number) {
-        moves.upgradeBuilding(id);
-    }
-
     function openBuildingCreator(tile: Hex) {
         showBuildingCreator.set(tile);
     }
@@ -48,6 +43,7 @@
     .village-map {
         display: grid;
         height: 100%;
+        margin-top: 0.8em;
         position: relative;
     }
 
diff --git a/src/buildings.ts b/src/buildings.ts
index 9c99b50..5393927 100644
--- a/src/buildings.ts
+++ b/src/buildings.ts
@@ -1,11 +1,13 @@
-import type { Building } from "./types";
+import type { Building, BuildingSource } from "./types";
 import { getEmptyResources } from "./utils";
 import type { VillageState } from "./village";
 
 
-export default {
-    'townhall': {
+const buildings = [
+    {
+        type: 'townhall',
         name: 'Town Hall',
+        autoBuilt: true,
         cost: (level: number) => {
             return {
                 wood: level * 10,
@@ -25,8 +27,10 @@ export default {
             },
         },
     },
-    'woodcutter': {
+    {
+        type: 'woodcutter',
         name: 'Woodcutter',
+        autoBuilt: true,
         cost: (level: number) => {
             return {
                 wood: level * 10,
@@ -48,8 +52,10 @@ export default {
             },
         },
     },
-    'mine': {
+    {
+        type: 'mine',
         name: 'Mine',
+        autoBuilt: true,
         cost: (level: number) => {
             return {
                 wood: level * 10,
@@ -71,8 +77,10 @@ export default {
             },
         },
     },
-    'pit': {
+    {
+        type: 'pit',
         name: 'Pit',
+        autoBuilt: true,
         cost: (level: number) => {
             return {
                 wood: level * 10,
@@ -94,8 +102,10 @@ export default {
             },
         },
     },
-    'field': {
+    {
+        type: 'field',
         name: 'Field',
+        autoBuilt: true,
         cost: (level: number) => {
             return {
                 wood: level * 10,
@@ -113,7 +123,8 @@ export default {
             },
         },
     },
-    'warehouse': {
+    {
+        type: 'warehouse',
         name: 'Warehouse',
         cost: (level: number) => {
             return {
@@ -136,7 +147,8 @@ export default {
             },
         },
     },
-    'granary': {
+    {
+        type: 'granary',
         name: 'Granary',
         cost: (level: number) => {
             return {
@@ -159,4 +171,5 @@ export default {
             },
         },
     },
-};
+];
+export default buildings;
diff --git a/src/create.ts b/src/create.ts
index 06b9a86..20713dd 100644
--- a/src/create.ts
+++ b/src/create.ts
@@ -1,3 +1,4 @@
+import buildings from "./buildings";
 import { Hex } from "./hexgrid";
 import type { Building, BuildingSource } from "./types";
 
@@ -5,9 +6,22 @@ import type { Building, BuildingSource } from "./types";
 let uid = 0;
 
 
-export function createBuilding(building: BuildingSource): Building {
+export function getBuildingSource(buildingType: string): BuildingSource {
+    const source: BuildingSource | undefined = buildings.find(b => b.type === buildingType);
+
+    if (source === undefined) {
+        throw new Error(`Unknown building type: "${buildingType}"`);
+    }
+
+    return source
+}
+
+
+export function createBuilding(buildingType: string): Building {
+    const source: BuildingSource = getBuildingSource(buildingType);
+
     return {
-        ...building,
+        ...source,
         id: uid++,
         level: 1,
         tile: new Hex(0, 0),
diff --git a/src/hud/BuildingCreator.svelte b/src/hud/BuildingCreator.svelte
index c12c127..51554a6 100644
--- a/src/hud/BuildingCreator.svelte
+++ b/src/hud/BuildingCreator.svelte
@@ -17,6 +17,8 @@
             close();
         }
     }
+
+    const constructible = buildings.filter(b => !b.autoBuilt);
 </script>
 
 { #if $showBuildingCreator !== null }
@@ -29,10 +31,10 @@
             </span>
         </header>
         <div class="buildings">
-            { #each Object.entries(buildings) as [type, building] }
+            { #each constructible as building }
             <div>
                 <p>{ building.name }</p>
-                <button on:click={ () => build(type) }>Build</button>
+                <button on:click={ () => build(building.type) }>Build</button>
             </div>
             { /each }
         </div>
diff --git a/src/hud/Game.svelte b/src/hud/Game.svelte
index 8530829..64e81bb 100644
--- a/src/hud/Game.svelte
+++ b/src/hud/Game.svelte
@@ -6,6 +6,10 @@
     import BuildingCreator from "./BuildingCreator.svelte";
     import Resources from "./Resources.svelte";
     import BuildingPanel from "./BuildingPanel.svelte";
+    import Outside from "../board/Outside.svelte";
+    import Navigation from "./Navigation.svelte";
+    import type { GameTab } from "../types";
+    import gameTab from "../stores/gameTab";
 
 
     onMount(() => {
@@ -21,14 +25,23 @@
             cancelAnimationFrame(frame);
         }
     });
+
+    function setTab(newTab: GameTab) {
+        gameTab.set(newTab);
+    }
 </script>
 
 <section class="hud">
     <header>
         <Resources />
+        <Navigation { setTab } />
     </header>
-    <div class="buildings">
+    <div class="">
+        { #if $gameTab === 'village' }
         <Village />
+        { :else if $gameTab === 'resources' }
+        <Outside />
+        { /if }
     </div>
 </section>
 <section class="overlay">
@@ -37,10 +50,6 @@
 </section>
 
 <style>
-    .buildings {
-        margin-top: 2em;
-    }
-
     .overlay {
         left: 0;
         position: absolute;
diff --git a/src/hud/Navigation.svelte b/src/hud/Navigation.svelte
new file mode 100644
index 0000000..33b7f8b
--- /dev/null
+++ b/src/hud/Navigation.svelte
@@ -0,0 +1,20 @@
+<script lang="ts">
+    import type { GameTab } from "../types";
+
+    export let setTab: (tab: GameTab) => void;
+</script>
+
+<nav>
+    <button
+        class="invisible"
+        on:click={ () => setTab('village') }
+    >
+        Village
+    </button>
+    <button
+        class="invisible"
+        on:click={ () => setTab('resources') }
+    >
+        Resources
+    </button>
+</nav>
diff --git a/src/moves/build.ts b/src/moves/build.ts
index fa4f790..266696b 100644
--- a/src/moves/build.ts
+++ b/src/moves/build.ts
@@ -1,11 +1,11 @@
 import buildings from "../buildings";
-import { createBuilding } from "../create";
+import { createBuilding, getBuildingSource } from "../create";
 import type { Hex } from "../hexgrid";
 import { DEFAULT_TILE, type VillageState } from "../village";
 
 
-export default function build(V: VillageState, buildingType: keyof typeof buildings, tile: Hex) {
-    const building = buildings[buildingType];
+export default function build(V: VillageState, buildingType: string, tile: Hex) {
+    const building = getBuildingSource(buildingType);
     const cost = building.cost(1);
 
     if (
@@ -26,7 +26,7 @@ export default function build(V: VillageState, buildingType: keyof typeof buildi
     V.resources.iron -= cost.iron;
     V.resources.food -= cost.food;
 
-    const newBuilding = createBuilding(building);
+    const newBuilding = createBuilding(buildingType);
     newBuilding.tile = tile;
 
     V.buildings.push(newBuilding);
diff --git a/src/stores/gameTab.ts b/src/stores/gameTab.ts
new file mode 100644
index 0000000..7780881
--- /dev/null
+++ b/src/stores/gameTab.ts
@@ -0,0 +1,5 @@
+import { writable } from "svelte/store";
+import type { GameTab } from "../types";
+
+
+export default writable<GameTab>('village');
diff --git a/src/types.ts b/src/types.ts
index a5e2de7..d8f61ac 100644
--- a/src/types.ts
+++ b/src/types.ts
@@ -1,5 +1,9 @@
 import type { Hex } from "./hexgrid";
 
+
+export type GameTab = 'village' | 'resources';
+
+
 export interface Cost {
     wood: number;
     stone: number;
@@ -13,6 +17,8 @@ export type Production = Cost;
 
 export interface BuildingSource {
     name: string;
+    type: string;
+    autoBuilt?: boolean;
     cost: (level: number) => Cost;
     behavior: {
         production?: Function;
diff --git a/src/village.ts b/src/village.ts
index 6a207e5..ae1db5a 100644
--- a/src/village.ts
+++ b/src/village.ts
@@ -81,12 +81,12 @@ function getInitialState() {
     };
 
     // Create the Town hall.
-    const townhall = createBuilding(buildings.townhall);
+    const townhall = createBuilding('townhall');
     state.villageTiles[0][0] = townhall.id;
     state.buildings.push(townhall);
 
     // Create all the resource buildings.
-    const resourceBuildingTypes: Array<keyof typeof buildings> = shuffle([
+    const resourceBuildingTypes: Array<string> = shuffle([
         'woodcutter', 'woodcutter', 'woodcutter', 'woodcutter',
         'mine', 'mine', 'mine', 'mine',
         'pit', 'pit', 'pit', 'pit',
@@ -102,7 +102,7 @@ function getInitialState() {
             if (type === undefined) {
                 throw new Error("Not enough building types for outside resource buildings");
             }
-            const newBuilding = createBuilding(buildings[type]);
+            const newBuilding = createBuilding(type);
             newBuilding.tile = new Hex(x, y);
             state.outsideTiles[y][x] = newBuilding.id;
             state.buildings.push(newBuilding);