Follow the path behind this treat-slinging camper van to a sculpture garden in the forest.

A wedding chapel, vintage clothing shop, and bar all under one roof.

The U.S. Supreme Court's secret Cold War relocation facility in the mountains of North Carolina.

Art museum based around the collections accumulated over 58 years by one eccentric thrift store owner.

Mysterious ancient boulder carved with petroglyphs in the mountains of Western North Carolina.

Hidden behind a gate in Greenwich Village is a little farmhouse that once served as the writing studio of a bestselling author.

Great place to have a drink and a bite to eat in an atmosphere laden with New York's Bohemian past.

Touching mementoes from those who didn't make it back from World War I still hang in one of New York's oldest bars.

A masterpiece of LGBT art has been restored in what may now be the most valuable restroom in America.

The name of this famed hospital was once a byword for the horrors of medical and psychiatric care.

A legendary speakeasy bookstore returns from the brink.

Long the exclusive domain of birds and vagabonds, this little-known Central Park peninsula is open to the public once more.

The only home that Alexander Hamilton ever owned has a history almost as troubled as his own.

Harlem park dedicated to compulsive hoarders killed by their own junk.

The oldest house in Manhattan is now a museum that remembers the home's sordid history of scandals, vice-presidents, and ghosts.

All that remains of a magnate's dream home is a historic gate and an abandoned public pool.

The abandoned grounds and derelict greenhouses of this once-magnificent Edwardian estate are now a nature preserve open for exploration.

The home of one of America's most wealthy industrialists is now a historic site that remembers a more decadent time in the country's history.

America's greatest forgotten garden and the former stomping grounds of Son of Sam.

This tiny church near Sleepy Hollow contains Henri Matisse's last work, a rose window, and nine windows by Marc Chagall.

An abandoned castle owned and ignored by Masons carries a cursed history.

The Brigadier General was so afraid of being buried alive that he had a buzzer installed in his mausoleum, just in case he woke up.

Ruins of the elaborate house where the enigmatic costume designer threw glamorous parties for New York's theatrical elite.

A small chapel celebrating the spiritual bond between dogs and humans.