diff --git a/www/map.html b/www/map.html
index 4c48f0e..d143d00 100644
--- a/www/map.html
+++ b/www/map.html
@@ -66,6 +66,13 @@
         maxZoom: 19,
         attribution: '&copy; <a href="https://www.openstreetmap.org/copyright">OpenStreetMap</a>'
     });
+    var basemap = L.tileLayer('http://maps{s}.wien.gv.at/basemap/geolandbasemap/normal/google3857/{z}/{y}/{x}.{format}', {
+        maxZoom: 19,
+        attribution: 'Datenquelle: <a href="www.basemap.at">basemap.at</a>',
+        subdomains: ["", "1", "2", "3", "4"],
+        format: 'png',
+        bounds: [[46.35877, 8.782379], [49.037872, 17.189532]]
+    });
     var emptyLayer = L.tileLayer("", {maxZoom: 19}).addTo(map);
 
     var citybikeIconClass = L.Icon.extend({
@@ -187,6 +194,7 @@
 
     var mapLayers = {
         'Standard': layer,
+        "basemap.at": basemap,
         "Leer": emptyLayer
     };
     var overlays = {