Pontefract Castle at Pontefract was among such properties under threat which roused Bolingbroke to return to England to claim his rights to the Duchy of Lancaster and the properties of his father. Act 2, scene 1, of Shakespeare's play "Richard II" relates Bolingbroke’s homecoming in the words of Northumberland in the speech of the eight tall ships:- When he landed at Ravenspur on the Humber he made straight way for his castle at Pontefract. The King, being in Ireland at the time, was in no position to oppose Bolingbroke who deposed Richard and took the crown for himself as Henry IV. Richard
Oulu Castle Oulu Castle Oulu Castle (, ) was a late defense castle in Oulu, Finland. It was built on an island in the delta of Oulu River in 1590. The castle was mostly made of wood and earth walls. There probably was an earlier medieval castle on the same site latest by 1375. The Russian "Sophia Chronicle" has recorded that men from Novgorod tried to conquer a new castle in the Oulu River delta in 1377 but were unsuccessful. The present-day ruins on the Linnansaari island remain from an even later castle, which was built in 1605. The castle was badly