An MIT SENSEable City Laboratory project, Wiki City Rome seeks to create a "Real Time Rome" from various data sources and does an amazing job of it, too.

Drop Spots are the basis for a unique form of urban interaction where you can leave or retrieve hidden objects left by you or others in a never-ending game.

Belfast, the capital city of Northern Ireland, has been home to some of the worst violence Ireland has endured.

Subvertisements are an excellent means of turning the commercial world around you upside down, make humorous or critical commentaries on consumer society.