The ancient past meets the retro-future at these dinosaur tracks that are protected by a geodesic dome.

A few stone foundations and an old graveyard are all that is left of this once thriving settlement in the wilds of Connecticut.

The ghost town that was one of New Hampshire's first settlements now exists as a park detailing its history.

A man killed in a hunting accident is eternally guarded by a granite hound tombstone.

An abandoned gun-funded 19th century utopia.

The oldest place in Hartford is a cemetery with thousands of bodies stacked beneath the grass.

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

A distillery built on (and above!) mobster Dutch Schultz's Prohibition-era underground moonshine business.

Fossilized sea bottom and lime quarry.

These mysterious petroglyphs in Vermont reflect a troubled history in the treatment of Native American culture.

The first evidence of some of the Earth's earliest life was found in this fossilized undersea grotto.

A monument to the military service of America's greatest traitor refuses to even name him.

An unexpected canine grave atop a mountain.

Site of the graveyard vine believed to be a curse on a family from the 1800s.

Ruins of the elaborate house where the enigmatic costume designer threw glamorous parties for New York's theatrical elite.

The house where Rudyard Kipling wrote the Jungle Book is also the location of the first tennis court in Vermont.

The crumbling ruins of this southern American fort have survived storms, war, and cults.

Pirates had to be ousted from the land where this now ruined Louisiana fortress was built.

This abandoned Civil War fortress is slowly being swallowed by the waters of Lake Borgne.