Site of a famous 19th-century transcendentalist utopian community, now abandoned.

A museum dedicated to the quirky and colorful world created by Springfield's favorite son.

A New England ghost town features a trail of boulders etched with intriguing life lessons.

Museum dedicated to awful artwork.

The Boston square dedicated to the dark poet who was born nearby.

An eccentric inventor's castle home with its own indoor weather system.

"the sweltering inhabitants of Charleston and New Orleans, of Madras and Bombay and Calcutta, drink at my well . . . The pure Walden water is mingled with the sacred water of the Ganges."

From economic backbone of a community to deadly diving hole, these former stone quarries are now a park for rock climbers and graffiti artists.

This railroad tunnel was once the longest in Massachusetts.