One day a year it is legal to jump off of this astoundingly tall bridge that spans an Appalachian gorge.

Hikers can still stroll beneath the long conveyer of this abandoned mining facility hidden in a West Virginia river gorge.

Once connected to the outside world by a single train track, this ghost town is looked after by the National Park Service.

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

A wunderkammer hidden on the top floor of the Hartford statehouse.

The oldest place in Hartford is a cemetery with thousands of bodies stacked beneath the grass.

The abandoned husk of a mental institution that failed to save a Jazz Age icon still sits nearly unchanged.

The largest collection of Indigenous Australian artifacts in the world, and the rare museum where wood-and-glass cabinets have trumped interactive exhibits.

How did the right arm of a 13th-century English bishop wind up in a Connecticut church?

This former theme park in New York's Adirondack Mountains fell into ruin before being resurrected as a state-run campground

A sewing machine tycoon built this miniature castle for the people and to beautify a lakeshore.

This abandoned ironworks was once the most important military supplier in America.

The headquarters of the famous Yale society.

Yale University's home for rare works, including the mysterious Voynich Manuscript.

An extra-wide chair built to accommodate the former president's big behind.

137 graves holding New England's earliest residents.

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

Over 50 whirling pools left behind from the glacial age.

An old trolley bridge was converted into a breathtaking garden bursting with colorful flowers.

Locals purchased this abandoned quarry in order to make sure it continues to be overgrown.

Homemade rockets, dinosaurs, and robots make this New York small business much more than a furniture store.

Scary metal statues adorn some of the signature buildings of Burlington, Vermont.

Cryptid lake monster honored with its own monument.

This opera house along the banks of the Connecticut River has two Tony Awards to its credit but it’s never staged a single opera.