These 12th-century catacombs carved into a mountainside were a place of mysticism and Christian hermitages.

Resonant stone, that has been played since prehistoric times.

A distillery built on (and above!) mobster Dutch Schultz's Prohibition-era underground moonshine business.

This former Norwegian sailor's church is slowly being taken over by ramshackle robot musicians.

A careful eye can find hundreds of dinosaur tracks running along the Connecticut River.

A fantastical group of cliffside stairways, bridges, and twisting paths carved out of stone provide a surreal coastal hike.

A tiny museum housed in a New York freight elevator specializes in the "overlooked, dismissed, or ignored."

The bizarre visions of H.R. Giger, tucked away in a Swiss medieval city.

Steam out your ears for New Year's Eve.