Places Auros Harman Wants to Go

This ancient cave is home to a museum, bar, and is filled with fluorescent minerals.

This amazing ancient cave was kept secret for seven years to protect it from the public.

Peek into a cave of giant, glimmering crystals.

The ceiling of this cavern is dripping with multicolored marble stalactites.

The spectacular geological formations make it one of the most impressive caves in Europe.

One of few vertical lava tubes in the world accessible by foot.

This ancient limestone cave system contains many impressive geological features.

Legend has it these caves were created by a deity called Ogba, who is said to live inside the winding subterranean caverns.

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

A surreal landscape where fanged rocks rise from the ground and the ocean feels like a great mystery.

This mesmerizing and surreal landscape features intricate patterns of white and red sandstone.

A striking, menacing sandstone peak towering above a landscape that's equal parts Mordor and the Moon.

The world's longest known cave system.

Every winter, dozens of otherworldly ice structures sprout up from a rigged up artesian well.

Ancient artists in the middle of nowhere.

This giant rock arrived at this quiet park thousands of years ago on the back of a massive glacier.

A very big rock just plopped down in the New England woods.

Glacial erratic or man-made dolmen? It probably wasn't druids.

The largest glacial erratic boulder on Cape Cod.

A remnant of the last Ice Age, this lake is surrounded by fascinating rock formations.

This massive and unusual rock formation near Okotoks is the world's largest known glacial erratic.

An interactive museum where visitors can play through the evolution of video games.

A group of glacial erratic boulders are improbably balanced on white limestone pedestals.

Concentrated around the Dead Sea, these surprising canyons are filled with coursing water, fish, and even crabs.