Visitors can walk over the largest concentration of Columbian mammoths to have died from one event.

Tracks near this Texas nature site were once thought to support the Creationist belief that man and dino coexisted.

This crumbling UFO is one of only a few remaining "moveable ski chalets" of its kind.

The world's second-longest burning light bulb.

This small town Texas cemetery is said to be the burial site of a UFO pilot who crashed in the 1800s.

A modernist landscape of water and sci-fi concrete.

A Texas-sized particle collider that was abandoned due to its Texas-sized budget.

One of New York's most iconic authors is strangely honored by this Oklahoma park.

Home to the story of the outlaw turned funhouse mummy, Elmer McCurdy.

This seaworthy collection was sparked by one man's passion for sailing.

The ruins of this abandoned fort now stand as a picturesque reminder of America's march West.

A clear blue swimming hole with hidden caves, still unexplored.

This Texas windmill field celebrates the power and majesty of the very winds that blow.

The highest point in Oklahoma used to be a lawless outlaw's paradise.

The folks at the Devil's Rope Museum want you to get hooked on barbed wire history.

On a college campus in the Oklahoma panhandle a museum honors the last piece of the contiguous United States to be classified as No Man's Land.

Gleaming self-built castle towers made from beer cans and inspired by "Vitamin Mary Jane."

At Oklahoma Panhandle State University, a plaque marks a place once known as No Man's Land in the linear world and the fictional Kcymaerxthaere as well.

A mysterious light of unknown origin on the backroads of Missouri.

Over 50 historic windmills whir away at this outdoor museum.

This former mining town was named the most toxic town in America.

A peaceful place in the woods where everything is a work in progress.

Bronze statue marks the spinach capital of the world.

Collection maintained by the legendary designer.