This maze-like slot canyon is a unique gem within an already fascinating geological area.

A sacred site for Native Americans surveyed by George Washington and owned by both King George III and Thomas Jefferson.

The remains of a failed attempt at medieval nerdery are hidden deep in the woods of Virginia.

Giant busts of 42 U.S. presidents are sitting in a field in Virginia.

Run by a eugenics advocate, this aging institution conducted secret radiation experiments sponsored by Quaker Oats.

This exhibit is devoted to the games and wonder that Hasbro has brought children worldwide.

The site of the tragic isolation of Nipmuc Native Americans left to perish in King Philip's War.

Small island science organization offers public the chance to participate in research.

The largest glacial erratic boulder on Cape Cod.

Solar powered Spectacle Island features all-green facilities.

One of the few remaining monuments dedicated to South Boston's Irish heritage.

A comic book store got the road by its shop officially renamed after Superman's girlfriend.

A unique music museum housed in a historic Boston theater.

The only certified Trappist brewery outside of Europe hides in the central Massachusetts hills.

The largest body of water in Massachusetts annihilated four small towns just to slake Boston's thirst.

A monument to the Mohawk people stands along an old Native American trade route.

This little-known rival to the Library of Congress houses one of the largest collections of pre-1876 American books, newspapers, and manuscripts.

Try a classic Necco candy bar being resurrected in a small suburban shop.

The hill that gave the Massachusett tribe, and later the state, its name.

Since 1947, this living history museum has been providing an immersive look at life in Plymouth Colony.

A tribute to the couples who brave long periods of separation during wartime.

Burial ground for revolutionary veterans attracts tall tales, ghost hunters, not enough historians and preservationists.

The mighty room where the poet spent most of her life is available to rent for an hour or two.

Colorful clay cliffs tower over an unofficial nudist beach on Martha's Vineyard.