Bad farming practices caused this unnatural natural wonder.

These aggressively sustainable art homes look like something out of 1970's science fiction.

Witnessing the might of this dessert-colored desert waterfall is a rare, powerful treat.

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

An obscure waterfall that looks like something out of a fantasy novel.

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

The Grand Canyon of Texas.

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

A popular swimming hole that hides one of America's most deadly diving spots.

A French chateau, failed utopian community, odd museum, and Stonehenge replica in rural Washington State.

The only diamond mine in the world where you can keep what you find.

Despite being one of the most photographed vistas in the Rockies these twin peaks are rightfully known as the "Deadly Bells."

An homage to everyone's favorite prehistoric cartoon family.

148 feet long and in the middle of a verdant forest.

Most famous work of one of Frank Lloyd Wright's sons.

Japanese gardens dedicated to the Japanese farmer that refused to throw in the trowel.

Tubing through a cave lit with glowworms is a magical underground experience.

The doodles of a genius line the walls of a secret room under the Medici Chapel, where they were hidden for nearly 500 years.

This floating garden in the sky is straight out of a fairy tale, but the real thing is nothing short of magical.

This Florida sinkhole hides a rainforest-like micro-environment in its depths.

A house carved into a rock in the 1940s.

This lake in the Cascades lives up to its name, disappearing down a hole every spring.

When ecosystems collide in the arid Southwest.

This "zoo" is a cross between a junkyard and a sculpture garden, featuring animals you won't see anywhere else.