Libchamplain is a C library providing a ClutterActor to display maps. It also provides a Gtk+ widget to display maps in Gtk+ applications. Mono, Python and Perl bindings are available. It supports numerous free map sources such as OpenStreetMap [1], OpenAerialMap [2] and Maps for free [3]. [1] http://www.openstreetmap.org/ [2] http://www.openaerialmap.org/ [3] http://www.maps-for-free.com/