It was built by Roger Bigod, 1st Earl of Norfolk, and became the seat of the Earls of Norfolk and the Dukes of Norfolk.
... to the United States Census Bureau, the town has a total area of 23.8 km² (9.2 mi²). 23.5 km² (9.1 mi²) of it is land and 0.3 km² (0.1 ...