» Or see Castlefields. Castlefield's an inner city area of Manchester, in North West England. It's historically notable for the Roman era fort of Mamucium or Mancunium (both forms are found) which later gave its name to Manchester. It's also the location of the world's first railway warehouse, and Liverpool Road railway station, the oldest surviving railway station in the world, both of which are now part of the Museum of Science and Industry in Manchester. After suffering years of urban decay,… (More on Castlefield)