Mapping Missing Airplanes

Vanished Aeroplanes is a CartoDB created map of aircraft which have gone missing around the world. The map says that 'all positions are approximate' so my guess is that the panes have been mapped to their last known locations. Looking at the map my immediate thought was that there appears to be a cluster of planes which have gone missing around the 'Bermuda Triangle', the Carribean and Central

The Missing Magic Roundabout Map

Mapbox's Roundabouts Worldwide is an important map dedicated to the beautiful motor vehicular navigational aide of the circular intersection. These universally loved junctions, which are designed to facilitate road traffic flow in a clockwise or counter-clockwise direction around a central island, certainly deserve their very own map. However Swindon's famous Magic Roundabout, which consists