3. Warwick Castle
The Warwick Castle is a medieval castle that was established in 1068 and was built by William the Conqueror. Currently, the castle is run by Madame Tussauds and is open daily from 10 AM until 5 PM. It is a must visit if you happen to be in England and the haunted tower as well as the dungeon within the castle are definitely worth checking out.
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