America's only nuclear missile silo open to the public.

The world's largest military aircraft cemetery.

This immigrant bridge once spanned the Thames but is now a fixture of an Arizona city.

This memorial pyramid marker honors one of the United States Government's first official camel riders.

A reproduction of earth's many biomes.

One of the largest, oldest, darkest, quietest motel rooms in the world.

See massive fossils that are over 200 million years old in northeastern Arizona.

An abandoned facility that has become a place of ritualistic satanic worship, or so rumor has it.

An homage to everyone's favorite prehistoric cartoon family.

One of the final grand railway depot hotel complexes is slowly being restored to its former glory.

This public square capitalized on a single Eagles reference to bring some life back to an Arizona town.

A classic Route 66 landmark that was built with scrap lumber and is held together with kitsch and puns.

This abandoned horse racing track was an exercise in hubris from its inception.

A mysterious "wedding cake" castle in the middle of the urban desert.

A spiritual vortex among the red rocks in Sedona.

An urban laboratory.

Ninety feet off the valley floor is an ancient dwelling put under protection of the U.S. government by Teddy Roosevelt.

A tree bears footwear on the loneliest road in America.

This vintage animatronics show is the Vegas version of a walk through the woods.

Small Nevada town embraced its designation as the "Armpit of America" with an Old Spice-sponsored festival.

Curiously, this large sporting goods store features 14 wax representations of American presidents.

The world's largest dead polar bear, immortalized by taxidermy and Hunter S. Thompson.

This Old West eatery along America's Loneliest Road was originally a stop on the Pony Express.

The self-made house sculpture of an outsider artist who named himself "Chief Rolling Thunder."