The dairy farm in upstate New York where nearly half a million people gathered for three days of peace and music in 1969.

A decommissioned military complex that's now a modern industrial park.

A museum collection honoring the long history of the FDNY is held in a disused Manhattan fire house.

A mysterious echo seems to defy the laws of acoustics.

This sandstone gorge in New York State's Adirondack Mountains is home to waterfalls, flumes, and more.

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

An easy to overlook storefront hides some of the most authentic and regionally diverse Chinese food in New York.

The fanciest public restroom in New York City boasts fresh flowers, art, and a classical music soundtrack.

The absurd creation is a compulsory destination for selfies in Buffalo.

Hidden in plain sight on a pair of Manhattan subway tunnels are a pair of public instruments that sing to each other.

Tucked away amidst some of the most famous addresses in the world is New York's only fraction of a street.

Wall Street has a new heroine, a bronze statue of a small but fierce girl.

Hidden in Central Park's Ramble is a troublesome cave buried just beneath the surface.

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

This impressive clifftop temple was once at the center of an international custody dispute.

A small 12th-century temple surrounded by waters believed to have curative properties.

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.

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

An enormous and lavish Gothic church in Czechia.

Ant sculptures march up the side of what used to be an iconic spot in punk rock lore.

A toxic ghost town sitting atop a massive coal fire.

World's first "penitentiary," meant to be humane, drove men insane.

Vacant Beaux-Arts buildings that serve as reminders of a beach town’s glory days.