Natural rock water slides hidden in the remote forests of northern Idaho.

Tucked away in a corner of a Maine general store there was a museum devoted to an equally beloved and reviled local soft drink.

An extraordinary mixture of natural beauty and man-made phenomena.

Oregon's unexpected high desert, displaying layers of time in a colorful show.

Friction between grains of sand cause a curious "singing" sound.

The only structure left with direct ties to the Salem witchcraft trials of 1692.

The inspiration for H.P. Lovecraft's horror stories and Batman's Arkham Asylum is now a condominium complex.

Memorial of the Salem witchcraft hysteria in the town of Danvers, where it all began.

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

A memorial sculpture to heath hens stands on the spot where the last heath hen, Booming Ben, was last seen.

An outsider art duo's yard has been turned into a whimsical public gallery.