"Piloting London’s distinctive black cabs (taxis to everyone else) is no easy feat. To earn the privilege, drivers have to pass an intense intellectual ordeal, known charmingly as The Knowledge. Ever since 1865, they’ve had to memorise the location of every street within six miles of Charing Cross – all 25,000 of the capital’s arteries, veins and capillaries. They also need to know the locations of 20,000 landmarks – museums, police stations, theatres, clubs, and more – and 320 routes that connect everything up." Acquiring The Knowledge changes the brains of those who acquire it.
posted by vidur on Dec 8, 2011 - 73 comments

8bit Cities: Amsterdam - Austin - Berlin - Detroit - London - New York - Paris - San Francisco - Seattle - Washington, D.C.
posted by BeerFilter on Jul 9, 2010 - 17 comments

OMG it's a huuuge hand drawn map of London. And with psychogeographical annotations too! [more inside]
posted by Monkeymoo on May 2, 2010 - 22 comments

Harry Beck's famous map [current 287K .gif version] of the London Underground has a long history and is often praised as a definitive example of excellent information design. Many consider it unimprovable, but that doesn't stop many others trying. The latest variant is a project by Oskar Karlin, redesigning the map to illustrate journey time [warning: large, slow loading .pdf]. [partly via]
posted by normy on Dec 5, 2005 - 17 comments

OpenStreetMap is a free editable map of the whole world, using uploaded GPS traces. So far: London and several other cities have been mapped. (via dataisnature)
posted by vacapinta on Nov 30, 2005 - 11 comments