A once grand hotel is being retaken by the wilderness it once capitalized on.

One man's swirling six-acre monument of stone.

Take a trip back to the 1950s and the heyday of the road trip along Historic Route 20.

Why have you never heard of the second most popular tourist site in New York?

Discovered by cows, these upstate New York show caves are presented with a healthy dose of psychedelic folk art.

Believe It or Not, Ripley once called this chiseled mountainside “New York’s Mount Rushmore”.

An abandoned 19th century quarry in the middle of the woods, remade by unnamed wanderers into a massive series of rock thrones.

A stunning, two-tiered waterfall made famous by poets, artists and the legend of a ghost dog.

The abandoned ruins of America's first private zoo are open for exploration in the Catskills.

An historic lighthouse accessible via a half-mile walk through a nature preserve and freshwater tidal wetlands.

The Hudson River School comes alive at this palatial estate.

A massive sustainable farm designed by the mastermind behind Central Park.

Dozens of houses in the Adirondack Mountains are reminders of a literal "cottage industry" to cure people of a deadly disease.

A former infectious disease laboratory chronicles how tuberculosis shaped a village nestled in the Adirondacks.

This off-the-beaten-path abandoned town is a relic of Montana's silver mining boom.

The old fire tower is one of the last of its kind in the United States.

Modeled after a famous church in Vienna, Austria—but in Helena, Montana.

This angular Dwarven tunnel cuts through a mountainside in Glacier National Park.

This titanic java kettle is one of the many kitschy landmarks located along America's OTHER famous highway.