diff --git a/src/components/Map.vue b/src/components/Map.vue
index fbc206c..3a6e1b1 100644
--- a/src/components/Map.vue
+++ b/src/components/Map.vue
@@ -17,7 +17,9 @@
 <template>
 	<div class="map" :style="{backgroundColor: mapBackground }" v-bind="$attrs" :aria-label="mapTitle">
 		<template v-if="leaflet">
-			<MapLayer v-for="[name, map] in maps" :key="name" :map="map" :name="name" :leaflet="leaflet"></MapLayer>
+			<TileLayer v-for="[name, map] in maps" :key="name" :options="map" :leaflet="leaflet"></TileLayer>
+
+			<TileLayerOverlay v-for="[name, overlay] in overlays" :key="name" :options="overlay" :leaflet="leaflet"></TileLayerOverlay>
 			<PlayersLayer v-if="playerMarkersEnabled" :leaflet="leaflet"></PlayersLayer>
 			<MarkerSetLayer v-for="[name, markerSet] in markerSets" :key="name" :markerSet="markerSet" :leaflet="leaflet"></MarkerSetLayer>
 
@@ -38,7 +40,7 @@
 import {computed, ref, defineComponent} from "@vue/runtime-core";
 import {CRS, LatLng, LatLngBounds, PanOptions, ZoomPanOptions} from 'leaflet';
 import {useStore} from '@/store';
-import MapLayer from "@/components/map/layer/MapLayer.vue";
+import TileLayer from "@/components/map/layer/TileLayer.vue";
 import PlayersLayer from "@/components/map/layer/PlayersLayer.vue";
 import MarkerSetLayer from "@/components/map/layer/MarkerSetLayer.vue";
 import CoordinatesControl from "@/components/map/control/CoordinatesControl.vue";
@@ -52,11 +54,13 @@ import {LoadingControl} from "@/leaflet/control/LoadingControl";
 import MapContextMenu from "@/components/map/MapContextMenu.vue";
 import {LiveAtlasLocation, LiveAtlasPlayer, LiveAtlasMapViewTarget} from "@/index";
 import LoginControl from "@/components/map/control/LoginControl.vue";
+import TileLayerOverlay from "@/components/map/layer/TileLayerOverlay.vue";
 
 export default defineComponent({
 	components: {
+		TileLayerOverlay,
 		MapContextMenu,
-		MapLayer,
+		TileLayer,
 		PlayersLayer,
 		MarkerSetLayer,
 		CoordinatesControl,
@@ -72,6 +76,7 @@ export default defineComponent({
 			leaflet = undefined as any,
 
 			maps = computed(() => store.state.maps),
+			overlays = computed(() => store.state.currentMap?.overlays),
 			markerSets = computed(() => store.state.markerSets),
 			configuration = computed(() => store.state.configuration),
 
@@ -100,6 +105,7 @@ export default defineComponent({
 		return {
 			leaflet,
 			maps,
+			overlays,
 			markerSets,
 			configuration,
 
diff --git a/src/components/map/layer/MapLayer.vue b/src/components/map/layer/TileLayer.vue
similarity index 67%
rename from src/components/map/layer/MapLayer.vue
rename to src/components/map/layer/TileLayer.vue
index 4568b30..87d60b0 100644
--- a/src/components/map/layer/MapLayer.vue
+++ b/src/components/map/layer/TileLayer.vue
@@ -15,38 +15,29 @@
   -->
 
 <script lang="ts">
-import {defineComponent, onUnmounted, computed, watch} from "@vue/runtime-core";
-import {Map} from 'leaflet';
+import {computed, defineComponent, onUnmounted, watch} from "@vue/runtime-core";
 import {useStore} from "@/store";
+import {LiveAtlasTileLayerOptions} from "@/leaflet/tileLayer/LiveAtlasTileLayer";
+import LiveAtlasLeafletMap from "@/leaflet/LiveAtlasLeafletMap";
 import LiveAtlasMapDefinition from "@/model/LiveAtlasMapDefinition";
-import {LiveAtlasTileLayer} from "@/leaflet/tileLayer/LiveAtlasTileLayer";
 
 export default defineComponent({
 	props: {
-		name: {
-			type: String,
-			required: true
-		},
-		map: {
-			type: Object as () => LiveAtlasMapDefinition,
+		options: {
+			type: Object as () => LiveAtlasTileLayerOptions,
 			required: true
 		},
 		leaflet: {
-			type: Object as () => Map,
+			type: Object as () => LiveAtlasLeafletMap,
 			required: true,
 		}
 	},
 
 	setup(props) {
 		const store = useStore(),
-			active = computed(() => props.map === store.state.currentMap);
+			active = computed(() => props.options instanceof LiveAtlasMapDefinition && props.options === store.state.currentMap);
 
-		let layer: LiveAtlasTileLayer;
-
-		layer = store.state.currentMapProvider!.createTileLayer({
-			errorTileUrl: 'images/blank.png',
-			mapSettings: Object.freeze(JSON.parse(JSON.stringify(props.map))),
-		});
+		let layer = store.state.currentMapProvider!.createTileLayer(Object.freeze(JSON.parse(JSON.stringify(props.options))));
 
 		const enableLayer = () => props.leaflet.addLayer(layer),
 			disableLayer = () => layer.remove();
diff --git a/src/components/map/layer/TileLayerOverlay.vue b/src/components/map/layer/TileLayerOverlay.vue
new file mode 100644
index 0000000..c32df18
--- /dev/null
+++ b/src/components/map/layer/TileLayerOverlay.vue
@@ -0,0 +1,52 @@
+<!--
+  - Copyright 2022 James Lyne
+  -
+  - Licensed under the Apache License, Version 2.0 (the "License");
+  - you may not use this file except in compliance with the License.
+  - You may obtain a copy of the License at
+  -
+  - http://www.apache.org/licenses/LICENSE-2.0
+  -
+  - Unless required by applicable law or agreed to in writing, software
+  - distributed under the License is distributed on an "AS IS" BASIS,
+  - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  - See the License for the specific language governing permissions and
+  - limitations under the License.
+  -->
+
+<script lang="ts">
+import {defineComponent, onUnmounted} from "@vue/runtime-core";
+import {useStore} from "@/store";
+import LiveAtlasLeafletMap from "@/leaflet/LiveAtlasLeafletMap";
+import {LiveAtlasTileLayerOverlay} from "@/index";
+
+export default defineComponent({
+	props: {
+		options: {
+			type: Object as () => LiveAtlasTileLayerOverlay,
+			required: true
+		},
+		leaflet: {
+			type: Object as () => LiveAtlasLeafletMap,
+			required: true,
+		}
+	},
+
+	setup(props) {
+		const store = useStore();
+
+		let layer = store.state.currentMapProvider!.createTileLayer(Object.freeze(JSON.parse(JSON.stringify(props.options.tileLayerOptions))));
+
+		props.leaflet.getLayerManager().addHiddenLayer(layer, props.options.label, props.options.priority);
+
+		onUnmounted(() => {
+			props.leaflet.getLayerManager().removeLayer(layer);
+			layer.remove();
+		});
+	},
+
+	render() {
+		return null;
+	},
+});
+</script>
diff --git a/src/index.d.ts b/src/index.d.ts
index 65e06d9..85e352a 100644
--- a/src/index.d.ts
+++ b/src/index.d.ts
@@ -193,16 +193,23 @@ interface LiveAtlasMapProvider {
 	register(formData: FormData): void;
 }
 
-interface LiveAtlasMarkerSet {
+interface LiveAtlasOverlay {
 	id: string,
 	label: string;
 	hidden: boolean;
 	priority: number;
 	minZoom?: number;
 	maxZoom?: number;
+}
+
+interface LiveAtlasMarkerSet extends LiveAtlasOverlay {
 	showLabels?: boolean;
 }
 
+interface LiveAtlasTileLayerOverlay extends LiveAtlasOverlay {
+	tileLayerOptions: LiveAtlasTileLayerOptions;
+}
+
 interface LiveAtlasMarker {
 	id: string;
 	type: LiveAtlasMarkerType;
diff --git a/src/leaflet/tileLayer/DynmapTileLayer.ts b/src/leaflet/tileLayer/DynmapTileLayer.ts
index b7f558b..b52154c 100644
--- a/src/leaflet/tileLayer/DynmapTileLayer.ts
+++ b/src/leaflet/tileLayer/DynmapTileLayer.ts
@@ -31,7 +31,6 @@ import {TileInformation} from "dynmap";
 // noinspection JSUnusedGlobalSymbols
 export class DynmapTileLayer extends LiveAtlasTileLayer {
 	private readonly _namedTiles: Map<any, any>;
-	private readonly _baseUrl: string;
 	private readonly _store: Store = useStore();
 
 	private readonly _night: ComputedRef<boolean>;
@@ -41,12 +40,9 @@ export class DynmapTileLayer extends LiveAtlasTileLayer {
 	private _updateFrame: number = 0;
 
 	constructor(options: LiveAtlasTileLayerOptions) {
-		super('', options);
+		super(options);
 
-		this._mapSettings = options.mapSettings;
-		this._baseUrl = options.mapSettings.baseUrl;
 		this._namedTiles = Object.seal(new Map());
-
 		this._pendingUpdates = computed(() => !!this._store.state.pendingTileUpdates.length);
 		this._night = computed(() => this._store.getters.night);
 	}
@@ -62,7 +58,7 @@ export class DynmapTileLayer extends LiveAtlasTileLayer {
 		});
 
 		this._nightUnwatch = watch(this._night, () =>  {
-			if(this._mapSettings.nightAndDay) {
+			if(this.options.nightAndDay) {
 				this.redraw();
 			}
 		});
@@ -83,8 +79,7 @@ export class DynmapTileLayer extends LiveAtlasTileLayer {
 	}
 
 	private getTileUrlFromName(name: string, timestamp?: number) {
-		const path = escape(`${this._mapSettings.world.name}/${name}`);
-		let url = `${this._baseUrl}${path}`;
+		let url = this.options.baseUrl + name;
 
 		if(typeof timestamp !== 'undefined') {
 			url += (url.indexOf('?') === -1 ? `?timestamp=${timestamp}` : `&timestamp=${timestamp}`);
@@ -164,21 +159,21 @@ export class DynmapTileLayer extends LiveAtlasTileLayer {
 		// izoom: max zoomed in = 0, max zoomed out = this.options.maxZoom
 		// zoomoutlevel: izoom < mapzoomin -> 0, else -> izoom - mapzoomin (which ranges from 0 till mapzoomout)
 		const izoom = this._getZoomForUrl(),
-			zoomoutlevel = Math.max(0, izoom - this._mapSettings.extraZoomLevels),
+			zoomoutlevel = Math.max(0, izoom - (this.options.extraZoomLevels || 0)),
 			scale = (1 << zoomoutlevel),
 			x = scale * coords.x,
 			y = scale * coords.y;
 
 		return {
-			prefix: this._mapSettings.prefix,
-			nightday: (this._mapSettings.nightAndDay && !this._night.value) ? '_day' : '',
+			prefix: this.options.prefix || '',
+			nightday: (this.options.nightAndDay && !this._night.value) ? '_day' : '',
 			scaledx: x >> 5,
 			scaledy: y >> 5,
 			zoom: this.zoomprefix(zoomoutlevel),
 			zoomprefix: (zoomoutlevel == 0) ? "" : (this.zoomprefix(zoomoutlevel) + "_"),
 			x: x,
 			y: y,
-			fmt: this._mapSettings.imageFormat || 'png'
+			fmt: this.options.imageFormat || 'png'
 		};
 	}
 
diff --git a/src/leaflet/tileLayer/LiveAtlasTileLayer.ts b/src/leaflet/tileLayer/LiveAtlasTileLayer.ts
index 3fd80c0..21fdc48 100644
--- a/src/leaflet/tileLayer/LiveAtlasTileLayer.ts
+++ b/src/leaflet/tileLayer/LiveAtlasTileLayer.ts
@@ -14,33 +14,66 @@
  * limitations under the License.
  */
 
-import LiveAtlasMapDefinition from "@/model/LiveAtlasMapDefinition";
 import {Map as LeafletMap, Coords, DomUtil, DoneCallback, TileLayer, TileLayerOptions, Util} from "leaflet";
 import {LiveAtlasInternalTiles, LiveAtlasTileElement} from "@/index";
 import falseFn = Util.falseFn;
+import {ImageFormat} from "dynmap";
 
-export interface LiveAtlasTileLayerOptions extends TileLayerOptions {
-	mapSettings: LiveAtlasMapDefinition;
-	errorTileUrl: string;
+export interface LiveAtlasTileLayerOptions {
+	baseUrl: string;
+	tileSize: number;
+	imageFormat: ImageFormat;
+	prefix?: string;
+	nightAndDay?: boolean;
+	nativeZoomLevels: number;
+	extraZoomLevels?: number;
+	minZoom?: number;
+	maxZoom?: number;
+	tileUpdateInterval?: number;
+}
+
+export interface LiveAtlasTileLayerInternalOptions extends TileLayerOptions {
+	baseUrl: string;
+	imageFormat: ImageFormat;
+	prefix: string;
+	nightAndDay: boolean;
+	extraZoomLevels: number;
+	tileUpdateInterval?: number;
 }
 
 // noinspection JSUnusedGlobalSymbols
 export abstract class LiveAtlasTileLayer extends TileLayer {
-	declare options: LiveAtlasTileLayerOptions;
+	declare options: LiveAtlasTileLayerInternalOptions;
 	declare _tiles: LiveAtlasInternalTiles;
+	declare _url: string;
 
-	protected _mapSettings: LiveAtlasMapDefinition;
-	private readonly tileTemplate: LiveAtlasTileElement;
+	protected readonly tileTemplate: LiveAtlasTileElement;
 	protected readonly loadQueue: LiveAtlasTileElement[] = [];
-	private readonly loadingTiles: Set<LiveAtlasTileElement> = Object.seal(new Set());
-	private refreshTimeout?: ReturnType<typeof setTimeout>;
+	protected readonly loadingTiles: Set<LiveAtlasTileElement> = Object.seal(new Set());
+	protected refreshTimeout?: ReturnType<typeof setTimeout>;
 
-	private static genericLoadError = new Error('Tile failed to load');
+	protected static genericLoadError = new Error('Tile failed to load');
 
-	protected constructor(url: string, options: LiveAtlasTileLayerOptions) {
-		super(url, options);
+	protected constructor(options: LiveAtlasTileLayerOptions) {
+		super('', {
+			errorTileUrl: 'images/blank.png',
+			zoomReverse: true,
+			tileSize: options.tileSize,
+			maxNativeZoom: options.nativeZoomLevels,
+			minZoom: options.minZoom,
+			maxZoom: options.maxZoom || options.nativeZoomLevels + (options.extraZoomLevels || 0),
+		});
+
+		Util.setOptions(this, {
+			imageFormat: options.imageFormat,
+			baseUrl: options.baseUrl,
+			tileUpdateInterval: options.tileUpdateInterval,
+			nightAndDay: !!options.nightAndDay,
+			prefix: options.prefix || '',
+			extraZoomLevels: options.extraZoomLevels || 0,
+			nativeZoomLevels: options.nativeZoomLevels,
+		});
 
-		this._mapSettings = options.mapSettings;
 		this.tileTemplate = DomUtil.create('img', 'leaflet-tile') as LiveAtlasTileElement;
 		this.tileTemplate.style.width = this.tileTemplate.style.height = this.options.tileSize + 'px';
 		this.tileTemplate.alt = '';
@@ -53,14 +86,6 @@ export abstract class LiveAtlasTileLayer extends TileLayer {
 		}
 
 		Object.seal(this.tileTemplate);
-
-		options.maxZoom = this._mapSettings.nativeZoomLevels + this._mapSettings.extraZoomLevels;
-		options.maxNativeZoom = this._mapSettings.nativeZoomLevels;
-		options.zoomReverse = true;
-		options.tileSize = this._mapSettings.tileSize;
-		options.minZoom = 0;
-
-		Util.setOptions(this, options);
 	}
 
 	// @method createTile(coords: Object, done?: Function): HTMLElement
@@ -209,8 +234,8 @@ export abstract class LiveAtlasTileLayer extends TileLayer {
 	}
 
 	onAdd(map: LeafletMap): this {
-		if(this._mapSettings.tileUpdateInterval) {
-			this.refreshTimeout = setTimeout(() => this.handlePeriodicRefresh(), this._mapSettings.tileUpdateInterval);
+		if(this.options.tileUpdateInterval) {
+			this.refreshTimeout = setTimeout(() => this.handlePeriodicRefresh(), this.options.tileUpdateInterval);
 		}
 
 		return super.onAdd(map);
@@ -229,6 +254,6 @@ export abstract class LiveAtlasTileLayer extends TileLayer {
 			this.refresh();
 		}
 
-		this.refreshTimeout = setTimeout(() => this.handlePeriodicRefresh(), this._mapSettings.tileUpdateInterval);
+		this.refreshTimeout = setTimeout(() => this.handlePeriodicRefresh(), this.options.tileUpdateInterval);
 	}
 }
diff --git a/src/leaflet/tileLayer/OverviewerTileLayer.ts b/src/leaflet/tileLayer/OverviewerTileLayer.ts
index ca3593c..86c33fa 100644
--- a/src/leaflet/tileLayer/OverviewerTileLayer.ts
+++ b/src/leaflet/tileLayer/OverviewerTileLayer.ts
@@ -22,23 +22,15 @@ import {Coords, Util} from "leaflet";
 
 // noinspection JSUnusedGlobalSymbols
 export class OverviewerTileLayer extends LiveAtlasTileLayer {
-	private readonly _baseUrl: string;
-
 	constructor(options: LiveAtlasTileLayerOptions) {
-		super('', options);
+		super(options);
 
-		options.zoomReverse = false;
-
-		Util.setOptions(this, options);
-
-		this._mapSettings = options.mapSettings;
-		this._baseUrl = options.mapSettings.baseUrl;
+		Util.setOptions(this, {zoomReverse: false});
 	}
 
 	getTileUrl(coords: Coords): string {
-		let url = this._mapSettings.name;
-		const zoom = coords.z,
-			urlBase = this._mapSettings.prefix;
+		let url = this.options.prefix;
+		const zoom = coords.z;
 
 		if(coords.x < 0 || coords.x >= Math.pow(2, zoom) ||
 			coords.y < 0 || coords.y >= Math.pow(2, zoom)) {
@@ -52,10 +44,10 @@ export class OverviewerTileLayer extends LiveAtlasTileLayer {
 				url += '/' + (x + 2 * y);
 			}
 		}
-		url = url + '.' + this._mapSettings.imageFormat;
+		url += `.${this.options.imageFormat}`;
 		// if(typeof overviewerConfig.map.cacheTag !== 'undefined') {
 		// 	url += '?c=' + overviewerConfig.map.cacheTag;
 		// }
-		return(this._baseUrl + urlBase + url);
+		return this.options.baseUrl + url;
 	}
 }
diff --git a/src/leaflet/tileLayer/Pl3xmapTileLayer.ts b/src/leaflet/tileLayer/Pl3xmapTileLayer.ts
index 65f5175..0474e13 100644
--- a/src/leaflet/tileLayer/Pl3xmapTileLayer.ts
+++ b/src/leaflet/tileLayer/Pl3xmapTileLayer.ts
@@ -19,11 +19,9 @@ import {Util} from "leaflet";
 
 // noinspection JSUnusedGlobalSymbols
 export class Pl3xmapTileLayer extends LiveAtlasTileLayer {
-	constructor(options: LiveAtlasTileLayerOptions) {
-		super(`${options.mapSettings.baseUrl}${options.mapSettings.world.name}/{z}/{x}_{y}.png`, options);
-
-		options.zoomReverse = false;
-
-		Util.setOptions(this, options);
+	constructor(map: LiveAtlasTileLayerOptions) {
+		super(map);
+		this._url = `${map.baseUrl}{z}/{x}_{y}.png`;
+		Util.setOptions(this, {zoomReverse: false});
 	}
 }
diff --git a/src/model/LiveAtlasMapDefinition.ts b/src/model/LiveAtlasMapDefinition.ts
index 493c4c4..7bb3862 100644
--- a/src/model/LiveAtlasMapDefinition.ts
+++ b/src/model/LiveAtlasMapDefinition.ts
@@ -14,11 +14,12 @@
  * limitations under the License.
  */
 
-import {Coordinate, LiveAtlasProjection, LiveAtlasWorldDefinition} from "@/index";
+import {Coordinate, LiveAtlasProjection, LiveAtlasTileLayerOverlay, LiveAtlasWorldDefinition} from "@/index";
 import {LatLng} from "leaflet";
 import {ImageFormat} from "dynmap";
+import {LiveAtlasTileLayerOptions} from "@/leaflet/tileLayer/LiveAtlasTileLayer";
 
-export interface LiveAtlasMapDefinitionOptions {
+export interface LiveAtlasMapDefinitionOptions extends LiveAtlasTileLayerOptions {
 	world: LiveAtlasWorldDefinition;
 	appendedWorld?: LiveAtlasWorldDefinition; // append_to_world
 
@@ -45,9 +46,10 @@ export interface LiveAtlasMapDefinitionOptions {
 
 	tileUpdateInterval?: number;
 	center?: Coordinate;
+	overlays?: Map<string, LiveAtlasTileLayerOverlay>;
 }
 
-export default class LiveAtlasMapDefinition {
+export default class LiveAtlasMapDefinition implements LiveAtlasTileLayerOptions {
 	readonly world: LiveAtlasWorldDefinition;
 	readonly appendedWorld?: LiveAtlasWorldDefinition;
 
@@ -74,6 +76,7 @@ export default class LiveAtlasMapDefinition {
 
 	readonly tileUpdateInterval?: number;
 	readonly center?: Coordinate;
+	readonly overlays: Map<string, LiveAtlasTileLayerOverlay>;
 
 	readonly scale: number;
 
@@ -105,6 +108,8 @@ export default class LiveAtlasMapDefinition {
 		this.tileUpdateInterval = options.tileUpdateInterval || undefined;
 		this.center = options.center || undefined;
 
+		this.overlays = options.overlays || new Map();
+
 		this.scale = (1 / Math.pow(2, this.nativeZoomLevels));
 	}
 
diff --git a/src/providers/OverviewerMapProvider.ts b/src/providers/OverviewerMapProvider.ts
index 18971c3..e00da44 100644
--- a/src/providers/OverviewerMapProvider.ts
+++ b/src/providers/OverviewerMapProvider.ts
@@ -120,7 +120,7 @@ export default class OverviewerMapProvider extends MapProvider {
 				name: tileset.path,
 				displayName: tileset.name || tileset.path,
 
-				baseUrl: this.config,
+				baseUrl: `${this.config}${tileset.base}/${tileset.path}`,
 				tileSize,
 				projection: new OverviewerProjection({
 					upperRight: serverResponse.CONST.UPPERRIGHT,
diff --git a/src/providers/Pl3xmapMapProvider.ts b/src/providers/Pl3xmapMapProvider.ts
index c5f5526..cba2fa2 100644
--- a/src/providers/Pl3xmapMapProvider.ts
+++ b/src/providers/Pl3xmapMapProvider.ts
@@ -187,7 +187,7 @@ export default class Pl3xmapMapProvider extends MapProvider {
 				displayName: 'Flat',
 				icon: world.icon ? `${this.config}images/icon/${world.icon}.png` : undefined,
 
-				baseUrl: `${this.config}tiles/`,
+				baseUrl: `${this.config}tiles/${w.name}/`,
 				imageFormat: 'png',
 				tileSize: 512,
 
diff --git a/src/util/dynmap.ts b/src/util/dynmap.ts
index 804c14e..1134af5 100644
--- a/src/util/dynmap.ts
+++ b/src/util/dynmap.ts
@@ -143,7 +143,7 @@ export function buildWorlds(response: Configuration, config: DynmapUrlConfig): A
 				displayName: map.title,
 				icon: (map.icon || undefined) as string | undefined,
 
-				baseUrl: config.tiles,
+				baseUrl: `${config.tiles}${actualWorld.name}/`,
 				imageFormat: map['image-format'] || 'png',
 				tileSize,
 				projection: new DynmapProjection({