The USS Wisconsin is moored at Nauticus on the downtown waterfront and is one of the most impressive things to see in Norfolk. The free tour of the main deck, fantail, and the bridge gives a real sense of the ship's staggering scale. The 16-inch guns could hurl a shell weighing as much as a Volkswagen Beetle some 40km.
The Wisconsin served in the Second World War, the Korean War, and the Gulf War before being decommissioned for the second time in 1991. She came to Norfolk in 2000 and is maintained by the city as a memorial. Guided tours go further into the ship's interior and are worth taking if you have the interest.