Giant nude woman of Tijuana is also the artist's home.

The land is full of geologic eye candy, such as otherworldly spires, mushroom-shaped hoodoos, and prehistoric fossils.

Giant busts of 42 U.S. presidents are sitting in a field in Virginia.

What began with a single, 357-pound chunk of the Canyon Diablo meteorite grew to be an impressive collection. 

On the Oregon coast there is a natural hole that seems to be draining the sea.

A former zoo turned public park, where visitors can hang out in the old animal cages.

This mouldering abandoned mental hospital was once a center for progressive healing.

If astronomy had a ghost, it would look like this observatory.

This tunnel entrance is built to resemble a grand castle but no one is quite sure why.

The world's largest natural arch was forgotten for over 50 years after its discovery.

This aquarium has almost as many world records as it does fish.

This mountaintop observatory is home to one of the world's largest reflective telescopes.

The largest permanent Monopoly board makes one of the longest games even bigger.