Boston is famous for its historical maritime heritage, including the USS Constitution, the oldest commissioned warship afloat.

Boston is a key city in U.S. maritime history and is home to the USS Constitution, also known as "Old Ironsides." The ship, built in 1797, is the oldest active-duty warship in the world and is docked at the Charlestown Navy Yard in Boston. The USS Constitution played a significant role in early U.S. naval history, particularly during the War of 1812. The city’s maritime heritage is also reflected in museums like the Boston Tea Party Ships and Museum and the New England Aquarium, highlighting Boston's deep connections to American maritime history.