If you are heading east on interstate 495, get off at exit 30. Take a right at the stop light and go straight. Continue straight until you see the Museum of Strange Stuff on your right.
If you are heading west on interstate 495 get off at exit 27. At the stop light go take a left. Continue straight until the 4 way interesection of West Main St, Taunton Ave, and Mansfield Ave. At the intersection take a right and the Museum of Strange Stuff will be on your left.