Street Markets Cardiff City Centre, Cardiff - Welcome to the directory of Cardiff City Centre Street Markets and open-air markets in Cardiff City Centre. It lists street markets and open-air markets who offer gifts. Find business details, ratings and reviews of your local open-air market or street market in Cardiff City Centre, Cardiff and write your own review. Are you a open-air market in Cardiff City Centre? Why not advertise your gifts business on the Cardiff City Centre Business Directory – IT'S FREE!