4 Best Sights in Pennsylvania, USA

The World War II–era USS New Jersey, one of the most decorated battleships in the history of the U.S. Navy, is now a floating museum. It's docked in Camden, New Jersey, just south of the Freedom Mortgage Pavilion amphitheater. A 90-minute guided tour takes you around the upper and lower decks of the ship, or you can explore this fascinating vessel on your own. Some recently launched tours include evening small-group tours of the engine room and other specific areas; and families and groups can arrange to tour, dine, and sleep on the vessel overnight.

Built in 1883 and formerly named Gazela Primeiro, this 177-foot square-rigger is the last of a Portuguese fleet of cod-fishing ships, retired from regular service in 1969. As the Port of Philadelphia's ambassador of goodwill, the Gazela sails from June to October to participate in harbor festivals and celebrations up and down the Atlantic coast. She’s also a ship school and a museum, and has been featured in movies like Interview with the Vampire. An all-volunteer crew works on maintenance while the vessel is in port. While here, you can also admire the tugboat, Jupiter, the oldest tugboat in existence, which was built in Philadelphia. 

You can tour this 307-foot-long Balao-class submarine (with a "guppy" conversion), that was launched in 1944 and conducted search-and-destroy missions in the South Pacific. A free audio tour, available with the price of admission, tells amazing stories of what life was like for a crew of 80 men, at sea for months at a time, in these claustrophobic quarters. Then you can step through the narrow walkways, climb the ladders, and glimpse the torpedoes in their firing chambers. Tickets are available at the Independence Seaport Museum.

Commodore George Dewey's flagship at the Battle of Manila in the Spanish-American War is the oldest still-afloat steel warship in the world. Dewey entered Manila Harbor after midnight on May 1, 1898. At 5:40 am he told his captain, "You may fire when you are ready, Gridley," and by 12:30 they had destroyed the entire Spanish fleet. You can tour the entire restored ship, including the officers' staterooms, galley, gun batteries, and pilothouse. Admission is included with your ticket to the Independence Seaport Museum.