A centuries-old complex of hand-dug stone chambers has sheltered locals in times of trouble.

Walk through spectacular aisles of hanging meat and wagon wheel–sized cheese at the world's largest wholesale food market.

An enchanting work of outsider art, full of whimsical sculptures and carvings.

The deserted pirate-themed restaurant still entices explorers.

The sunken structure looks like the victim of a catastrophic flood.

A bike train runs along a disused railway line through the tranquil French countryside.

The remains of 40,000 humans, meticulously stacked in a tiny churchyard shed.

The post-apocalyptic remnants of a bucolic town ruined by a plane crash.

A French artist's vague warning hangs over Belleville.

An isolated 17th-century chapel on a remarkable site once dedicated to Celtic sun worship.

The 16th-century church was kept in its ruined state as a reminder of the casualties of World War I.

Montreal's colorful subway station shows its support of the local LGBT+ community.

The short-lived railroad town in central Oregon has been abandoned since the 1930s.

A 35-foot-tall fork stuck in the ground outside an office building in Missouri.

This historic motel standing at the "crossroads of America" offers a radio in every room and was saved by local protesters.

The juke joint where legendary soul artists ate, drank, and made merry.

A once-booming Mississippi River town with a history of racial violence is now eerie and mostly abandoned.

A sharp sculpture made of thousands of pieces of jagged glass.

A pair of disused Los Angeles electrical poles now glow with delicate windows into the past.

No one knows how this Pacific Northwest spruce tree came to have so many trunks.

A logging-themed roadside restaurant surrounded by museum-quality machinery and artifacts from the industry's heyday.

This Oregon farm is dedicated to teaching people the professional art of tree climbing.

Not-so-fearsome tiny trolls live under this wooden train trestle in Portland.

A beautiful 62-acre Catholic shrine and botanical garden.