1Libchamplain is a C library providing a ClutterActor to display maps. It also 2provides a Gtk+ widget to display maps in Gtk+ applications. Mono, Python and 3Perl bindings are available. 4 5It supports numerous free map sources such as OpenStreetMap [1], 6OpenAerialMap [2] and Maps for free [3]. 7[1] http://www.openstreetmap.org/ [2] http://www.openaerialmap.org/ 8[3] http://www.maps-for-free.com/ 9