Listed buildings in Cardiff Bay Dock to the east and the mainline railway to the north. Listed buildings in Cardiff Bay There are many listed buildings in Cardiff Bay, part of Cardiff, capital city of Wales. A listed building is one considered to be of special architectural, historical or cultural significance, and has restrictions on amendments or demolition. Buildings are listed as either Grade I, II* and II buildings lists, with the Grade I being the most important. Cardiff Bay describes the redeveloped docklands area of the city, including the neighbourhoods of Butetown and Atlantic Wharf, previously better known as Tiger Bay. It is bounded
Cardiff Bay on the architectural map", housing exhibitions and visitor information. Cardiff Bay was used as the high-tech urban setting for the "Doctor Who" episode "Boom Town" and the show's spinoff, "Torchwood", whose makers deliberately avoided stereotypical portrayals of Wales in order to portray Cardiff as the modern urban centre it is today. In "Torchwood" series, there is a giant secret base underneath the bay, named "The Hub", from where the Torchwood team works. There is also a lift from the hub into the plaza with a perception filter making anyone who stands on the spot "not noticed". In the third series