Over fifty whirling pools left by the glacial age.

A haunted hill that supposedly defied gravity.

When you get to Magnetic Hill park near the sign, put your vehicle in neutral gear, and watch it roll uphill...

Partially collapsed lava tube and cave system complete with concert hall, underground pond, and unique albino crabs.

Northern Ireland's Brobdingnagian stepping stones.

Hiding the longest subterranean river known in the world.

A spectacular cave and a beguiling lake.

Stalactites and stalagmites in a beautifully lit cave.

These mysterious ancient stone spheres were created by a civilization lost to time and are now mostly lawn ornaments.

Bizarre lunar-like landscape with thousands of large stone "hoodoos."

Mysterious hillside with a continuously burning natural fire.

Unusual rock formations eroded into a landscape of stone beasts.

Conifers from the Jurassic Period transformed into stone in Patagonia.

An ancient forest of the Paleocene Age turned to stone.

In a long-dry lake bed, these groups of massive stone pillars bear a striking resemblance to clumps of everyone's favorite fungi.

Ancient artists in the middle of nowhere.

Tracks of ceratosaurus and Coelophysis rhodesiensis tracks can be found fossilized in the sandstone near Mt. Etjo.

Unexplained bald patches in the landscape grow and recede over time, as though they are somehow alive.

Eons ago, a rushing lava river formed this pristine passage through solid rock.

An abandoned whaling station on an active volcano offers hot springs in Antarctica, surrounded by ruined giants of industry.

A salty red wasteland in Tanzania is a breeding spot for endangered flamingos.

The hottest place on the planet.

The growing stones of Romania.

270 million year-old forest of stone.