Albertine RiftVisualizing the beautiful topography of Africa's Great Rift Valley region.

Persia, 1891Persia, Baluchistan, and Afghanistan of the 19th century.

Pushpin EditsGetting a sense for the distribution of OpenStreetMap edits with Pushpin.

Blue Marble 8-bitPixelated version of NASA's Blue Marble imagery series.

Travels of 2011Flights as great circles and driving routes as street tracks.