Skipton Castle is located in Skipton, North Yorkshire, England. The castle was built in 1090 AD by Norman Baron, Robert de Romille in the motte and bailey design. Skipton Castle sits high upon a cliff for defense. In 1102, the castle was rebuilt from wood to stone in an effort to withstand attacks by the Scots. In 1310, the castle was granted to Robert Clifford who ordered many improvements to the castle’s fortifications. During England’s Civil War, Skipton Castle was the only Royal stronghold in northern England until 1645. A three-year siege ended in a negotiation in 1645 between Oliver Cromwell and the Royalists. Cromwell called for the removal of the castle’s roofs. After the siege, Lady Anne Clifford, who was the owner of Skipton Castle, ordered repairs to be made and she planted the yew tree in the central Tudor courtyard to commemorate the repairs. The castle boasts six drum towers, the two north towers are connected and used for domestic purposes as these towers hold the kitchen, great hall, bedchambers, privy, etc. The remaining towers are for military purposes and hold a dungeon and a watchtower. The staircase entrance was added in the 16thand 17thcenturies, which replaced the original drawbridge. The roof is now fully intact. An outer curtain wall surrounds the estate encompassing subsidiary buildings, a twin tower Norman gatehouse, a 17thcentury shell grotto, and a 12thcentury chapel. Skipton Castle is open to the public and has a tearoom, visitor shop, and picnic area.