An impressive collection of over 50,000 minerals including moon rock from the Apollo 17 mission.

When zealous marijuana enthusiasts kept stealing the "Mile 420" highway marker, the State of Colorado got creative.

Massive still life just off the highway in Kansas.

Cannon designed to fire an atomic warhead.

During the 1990's nearly all of the world's LSD is thought to have come from the operators of the lab once located in this missile silo.

An Englishman loses his scalp to a Cheyenne warrior and lives to donate it to a library.

The world’s largest combined collection of U.S. and Russian aircraft got its start in a poultry building.

The only remaining Cold War–era Minuteman II missile control center in Missouri.

The Bucyrus-Erie model 1850B electric shovel, or "Big Brutus," the largest existing electric shovel in the world.

The world's largest collection of the world's largest objects is in one small Illinois town.

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