Basemap Gallery Widget

 
The Basemap Gallery Widget allows you to switch between different Basemaps.
 
First, open the Layer List Widget and turn all Layers off.
 
 
Next, open the Basemap Gallery Widget.
 
 
You are viewing the Streets Basemap
 
 
Click on the Topographic Basemap.
 
 
You are now viewing the Topographic Basemap