DoverCastlewas originallyafort, builtby the Celts. Thenthe Romansbuilt a lighthouse, which you can still visit. Later, Bishop Odo of Bayeus built the great DoverCastle.
The 70m (230ft) long tapestry was commissioned by William the Conqueror's half-brother, BishopOdo of Bayeux, depicting the events surrounding the Norman Conquest, and culminating in the Battle of Hastings.