Rhode Island may be the smallest state in the U.S. by size, but it packs a big punch for visitors with quaint towns, great seascapes, and fresh seafood. It’s home to Newport, where you can stroll along the coastline on a breathtaking trail of natural beauty on its south coast. Heading up the eastern side of this 48-mile-long state, you’ll find Bristol, an underrated all-American bayside town that’s a hub for waterfront beauty and fun…