"A hideous albatross in the Hudson River Valley."

A monument celebrating the idea of reaching inaccessible places.

The former home of the Nobel Prize-winning American writer is now home to dozens of six-toed cats.

A 200-year-old bar in the historic French Quarter refuses to give up its place in history, nor its role in securing ours.

This 4,000-foot-diameter hole is touted as "the most well known, best preserved meteorite crater on Earth."

The ancient dwellings of the Puebloans, located in the cliffs of majestic mesas.

Legends surround this jagged rock formation in the New Mexico desert.

See massive fossils that are over 200 million years old in northeastern Arizona.

This abandoned subway station can still be seen on regular commuter trips.

A bit of retro transportation flair preserved in the world's largest department store.

A dark patch of the ceiling at Grand Central Terminal which was not restored is still stained brown by tobacco.

A pedestrian island in the middle of world-famous Times Square emits a strange (and purposeful) humming noise.

This mosaic dedicated to John Lennon was tended for years by a Beatles super-fan.

Oldest existing church in New York and the inspiration for Washington Irving's "The Legend of Sleepy Hollow."

A gigantic 10-foot tall stone man.

The lost town of Neversink, sunk by New York City.

The oldest continuously inhabited street in America.

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

The Hudson River School comes alive at this palatial estate.

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

An enormous cat made of recycled wood scraps.

The world's largest kaleidoscope, designed by a 1960s psychedelic artist.

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

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