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 Barrage Penarth, cutting two miles off the journey otherwise taken on the heavy-traffic roads further upstream. However, this benefit took years to materialise due to a lack of agreement between the derelict access land owners (Associated British Ports) and Cardiff Council. The "unfinished" barrage was the cause of much embarrassment to the Welsh Assembly. Cardiff Harbour Authority made significant progress in the creation of the bay edge walkway and have redeveloped a large portion of the previously inaccessible bay periphery and the bay edge walkway was finally completed and open to the public on Monday 30 June 2008, allowing public access