Tiger Bay Tiger Bay Tiger Bay () was the local name for an area of Cardiff which covered Butetown and Cardiff Docks. It was rebranded as Cardiff Bay, following the building of the Cardiff Barrage, which dams the tidal rivers, Ely and Taff, to create a body of water. The development of the Cardiff Docks played a major part in Cardiff's development by being the means of exporting coal from the South Wales Valleys to the rest of the world, helping to power the Industrial Age. The coal mining industry helped fund the growth of Cardiff to become the capital city of
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