Places redcalum Wants to Go

This domed temple was built in a hidden cave mouth as a refuge for sinners seeking absolution.

This egg-shaped treehouse was inspired by "sport sleeping."

The remains of a Canadian train crash are now mouldering beneath layers of rust and graffiti.

This haunting stone chasm is a hotbed of mossy rock and English legend.

From Iggy Pop to David Bowie to Nick Cave, this regal music studio has served some of the all time greats.

The history and future of cannabis.

The attic of a four-century-old canal house hides a clandestine church.

This secret Swiss fortress is disguised as a harmless pink house, complete with fake windows.

Hidden in one of New York's oldest subway stations is the final remnant of the site of the bizarre Shakespeare Riots.

The lush coastal city of Astoria is riddled with forgotten secret sidewalks.

This secret cemetery where no flag is allowed to fly holds the bodies of American soldiers convicted of heinous crimes during WWII.

An Italian crevasse filled with abandoned buildings gives visitors a look at the world without humans.

A little-known subterranean street runs under some of the best-known buildings in Chicago's River North.

The signs of a long buried road can still be found hidden beneath a London sewer grate.

High atop the Eiffel Tower is a small apartment built exclusively to entertain the science elite and make the rest of Paris jealous.

Despite being considered a thoroughly American sport, basketball's oldest surviving playing field is found in the basement of a Paris YMCA.

This stately estate house features a tower covered in a bright, modern mural.

This Shetland Islands bus shelter may be small, but it squeezes in a couch, a desk, some art, and even an old telly.

A giant pineapple, a symbol of hospitality, and an amazing vacation rental option.

The mystery of this small, brick pond eluded its possibly only investigator until his death.

This Scottish bridge seems to compel dogs to leap to their death.

A community's effort restores the historical Maryhill Burgh Hall.

Hidden in a Scotland museum is a copse of extinct tree stumps.

The community pools that the community refused to give up on.