Ecosystems

A peat bog in southern Sweden provides a cozy and photogenic home for junked Volvos, Saabs, and the occasional American muscle car.

The largest cave chamber in Britain—big enough to fit a whole cathedral inside.

The latest in a series of long glass bridges suspended at terrifying heights.

These crude contraptions were used to aid in the mining of lead, silver and gold.

Henry Ford's failed rubber plantation in the middle of the Amazon rain forest.

Where America’s first doomsday cult awaited the end of the world.

This experimental utopian "city of the future" in rural India may hold a dark secret.

Hundreds of dwarf beeches create an unusual, haunting forest in the north of France.

Wild lights and sound effects turn a walk through some caves into an eye-popping 1960s tourist attraction.

The Church of the Annunciation was carved into the face of a cliff, just like the rest of the town of Haute-Isle.