In the power of this waterfall, Alexander Hamilton saw the potential for industry.

This unassuming retro burger joint was billed as “diner of the future” at the 1939 World's Fair.

Hidden deep within New Jersey Pine Barrens is a massive graffiti wonderland.

The creek where a shark wreaked terror upon New Jersey, and served as the inspiration for "Jaws."

This water tower commemorates the invention of the transistor on this site in 1947.

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

The headquarters in Salem doubles as an occult art gallery.

A collection of Witchcraft artifacts and occult paraphernalia started by the leader of the Long Island Coven.

This historic mini-suspension bridge was swept away once but is now here to stay.

This lovely university observatory continues to sit abandoned since its potential savior was sent to jail for fraud.

An abandoned, rusty old relic of railroad history stands at attention over the Cuyahoga River.

The overgrown remains of an old rail bridge rise above the valley like ancient Greek ruins.

An allegedly cursed tree represents a town's reckoning with a racist past.

Infamous marsh filled with toxic waste, World War II-era London rubble, and dead mobsters galore.

The only thing better than tubing down New Jersey's scenic Delaware River is doing so while eating a hot dog from a giant floating stand.

After starting as a whimsical tourist attraction that eventually found its way to ruin, these renovated canals offer a lush and exotic locale on the Pacific Coast.

The oldest attraction in Disneyland is a prehistoric stump that Walt may have bought for his wife.

A second generation sun-powered marvel lights up the night.

A 140-year-old castle with underground caves hidden in San Francisco.

For decades, this waterfall remained hidden because of an artificial dam.

An elegant sandstone stairway built by the WPA still connects two neighborhoods in Akron.

The ruins of the suspension bridge hang over Kingsbury Run as a ghost of racial prejudice.

The home made famous by the 1983 holiday classic is now a perfectly preserved shrine to the movie.

Acres of English cottage gardens, unexpectedly nestled in a Cleveland suburb.