The sole remaining outpost of a once-thriving South Carolina chain still sells “pic-a-nic” baskets.

The hidden offices underneath Memorial Bridge have been locked up since 1976.

This historic former textile mill now houses a brewery, hotel, and what's believed to be the longest bar in the United Kingdom.

Tucked away behind the mansions of Mayfair, this picturesque garden is a hidden London treasure with a spooky past.

This poignant tribute to the White Rose movement showcases artifacts related to the heroic anti-Nazi struggle.

Abandoned ships along a deserted beach feel like the set of a post-apocalyptic thriller.

One of the most acclaimed eateries in Arkansas is a two-table diner on the ground floor of a family home.

Rumor has it the hot dog stand was targeted by two Russian nuclear missiles.

A living snapshot of a different time in America is preserved and maintained by a community of volunteers.

Among the cliffs of the Elora Gorge is an oft-overlooked piece of celebratory graffiti.

An eatery within a Bay Area Buddhist temple pulls off all your favorite Vietnamese classics without the meat.

Eat like pre-Columbian Native Americans in this New Mexico restaurant within the Indian Pueblo Cultural Center.

The largest man-made crater in the U.S. marks the spot where we once tested mining with nukes.

After mysteriously refusing to surrender at the end of World War II this sunken submarine was only salvaged in a search for Nazi gold.

The hallucinogenic center of the ancient world.

This secret facility trained seals for the Swedish navy during the Second World War.

Over a thousand feet beneath the Detroit streets is a subterranean metropolis few are allowed to enter.

This once luxurious Catskills resort is now a haunting ruin.

The hidden "ballroom" under a mansion lake was built by a criminal who ate a cyanide pill during his trial.

The quarry was abandoned over 100 years ago, after a massive ammunition explosion ended in tragedy.

Salt is slowly eating away this abandoned saltworks town in the desert.

This ghostly Alaska village still clings to a steep cliffside despite having been abandoned for over 50 years.

The ruins of this Alaska gold mine form a gorgeous ghost town.

One-of-a-kind preserved ruins of an abandoned 1880s church in Chicago's Pilsen neighborhood.