2 Best Sights in Sturbridge and The Pioneer Valley, Massachusetts

From April to October, an arched, 400-foot trolley bridge is transformed into this promenade bursting with color and a wide variety of flowers.

This glass conservatory glitters with more than 4,000 butterflies. Kids love the butterfly nursery, where newborns first take flight. Outside is a three-season garden filled with plants that attract local species. There's also a snack bar and gift shop.