This stone gatehouse was once the entrance to a historic mountain resort, and it had a cameo in a cheesy cult horror movie.

The oldest continuously inhabited street in America.

"A hideous albatross in the Hudson River Valley."

Naturally formed white marble arch housed in an abandoned marble quarry from the 1800s.

The railroad tunnel nicknamed the "Bloody Pit" for taking the lives of hundreds during its construction.

A beautiful multicolored mound formed by the mineral deposits of the Orenda Spring.

This locally-famous crevasse in New York State is icy all year round.

The mansion home of author Edith Wharton.

One of the most scenic falls in Massachusetts has a history of death and grim legend.

A nearly 100-year-old dining car in upstate New York embodies the golden age of roadside dining.

An upstate New York garage advertises its services by literally putting the automobile above all else.

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

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

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

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

The Hudson River School comes alive at this palatial estate.

This one-man homegrown eatery may be the world's most exclusive restaurant with its five-year waiting list.

At this farm in upstate New York, the former president plotted his reelection campaign.

A 13,000-year-old mastodon skeleton was found during the construction of a 19th-century New York mill.

The original Uncle Sam was actually a New York meatpacker who is buried under this historic grave.

This relic of 19th-century infrastructure is one of the few remaining coal gas storage tanks in the U.S.

This giant monument of the RCA mascot is a beloved fixture in Albany, New York.