Largest man-made excavation on earth!

Step into the cool deep past and unknown future of who begat who.

Sandstone rock formations that look like they belong on the cover of a progressive rock album.

One of the world's oldest and most massive living organisms is a grove of quaking aspens.

A Mars simulation in the southern Utah desert.

This gem-encrusted temple is said to contain some of the Buddha's hair which can make the deaf hear and the blind see.

This neolithic stone grave has been altered and restored so often its now more neo than lithic.

This replica stave church looks like a piece of Norway was simply plopped down in South Dakota.

The most iconic structure in Scotland has been home to bishops, colonels, and Sean Connery characters.

This small town in the Netherlands has no roads but instead, miles of canals and over 100 bridges.

A phenomenal assembly of pueblos in New Mexico is the most complete example of ancient ruins north of the border.

These crumbling towers are some of the last remnants of a centuries-old Vietnamese culture.

While it is not equipped to peer into outer space this observatory looks like it was built on the moon.

A fiery crater has been burning in the Karakum Desert since 1971.

An underground city of salt.