This haunted hotel built on natural springs once served as a hospital for a quack doctor promising a cure for cancer.

Giant papier mache hog sits on private property.

A sculpture made of 10 Cadillacs as a monument to the "Golden Age" of the American automobile.

The second-largest cave chamber in the world was discovered in 1898 by a 16-year-old and a friend known as "Pothead."

A cave's rare beauty held a cavernous secret hidden underground.

Explore the largest pure gypsum deposit in the world, and go dune sledding while you're at it.

This is one really big nut.

One of nature's most well-scheduled phenomenons resides in Wyoming's Yellowstone National Park.