IMG 3608-001-Rivington Street Banksy

This used to be on the back side of the Foundary nightclub building at the junction of Old Street, Great Eastern and Rivington Street (visible from the carpark in Rivington). Foundary was knocked down and there's a new building, housing the art'otel (a hotel) in its place. They've mounted the Banksy piece on the Rivington Street facade.

Here it is when I saw it in 2007: