Indian Trail is a scenic road in Barnstable that offers a glimpse of the town's history and natural beauty. The road was named after the Native Americans who used it as a route to travel between the villages of Cummaquid and Cotuit. Along the way, visitors can see historic landmarks such as the Sturgis Library, the oldest library building in the United States, and the Barnstable County Courthouse, where several famous trials took place. The road also passes by the Barnstable Harbor, where one can enjoy the views of Cape Cod Bay and the Sandy Neck Lighthouse.