Cardiff Bay

Cardiff Bay was the district of Cardiff where Roald Dahl Plass and the Hub, the base of Torchwood Three, were located. The Rift was located above it.

21st century
Circa 2007, a cargo ship carrying alien artefacts entered Cardiff Bay. (COMIC: Jetsam) In 2009, the British government set off a bomb inside Jack Harkness' body in an attempt to (permanently) kill him. This destroyed the Hub. News media subsequently reported the attack as a bombing of Cardiff Bay. (TV: Children of Earth: Day Two)