U.S. Navy Submarine Force Museum
I-95, Exit 86, toll free: +1 800-343-0079, (http://www.ussnautilus.org). Mid May-mid Oct Daily 9AM-5PM. Winter: W-M 9AM-4PM. Tues. 1PM-5PM. World's finest collection of submarine artifacts and home of the USS Nautilus, the first nuclear sub. Traces development of subs from Revolutionary War times.