Newport is a seaside city on Aquidneck Island in Newport County, Rhode Island, United States. The City of Newport is located approximately 37 miles (60 km) southeast of Providence, 21 miles (34 km) south of Fall River, and 74 miles (119 km) south of Boston. It is known as a New England summer resort and is famous for its mansions. It is also the home of Salve Regina University and Naval Station Newport, which houses the United States Naval War College, the Naval Undersea Warfare Center, and a major United States Navy training center. It was a major 18th-century port city and also contains a high number of surviving buildings from the colonial era of the United States.