Author and historian Thomas Dresser brings local black history to life in a self-guided driving tour through Oak Bluffs. Along the tour, visitors can see where Dr. Martin Luther King Jr. vacationed and edited his sermons, where Dorothy West held court on her porch, and experience where the Cottagers meet.

The Built Story app can be found at the Apple or Google Plays stores. It provides driving and walking directions to 16 locations in Oak Bluffs, plus comments from Mr. Dresser.