Choose Your Own Tile Server
GeoGraphics uses the Wolfram map tile server by default.
In[1]:=

GeoGraphics[Entity["Country", "Spain"]]
Out[1]=

Use an alternative tile server.
In[2]:=

GeoGraphics[Entity["Country", "Spain"],
GeoServer -> "http://a.tile.openstreetmap.org/`1`/`2`/`3`.png"]
Out[2]=

Use different tile servers in different parts of a map.
In[3]:=

GeoGraphics[{GeoStyling["StreetMap",
GeoServer -> "http://a.tile.openstreetmap.org/`1`/`2`/`3`.png"],
Polygon[Entity["Country", "France"]]},
GeoBackground -> "StreetMapNoLabels"]
Out[3]=
