The City Walls in the 11th Century

In this section:

• York Castle
  The castle was built by William I in 1068
• Clifford's Tower
  On top of the mound is the remains of Clifford's Tower. It was built when York Castle was rebuilt in stone between 1245 and 1265
• The Old Baille
  York was one of the few towns in England that had two castles