This crumbling Death Valley mining complex was known for its use of giant, 20-mule team wagons.

This monument marks the beginning journey of a wounded soldier's leg that ended up almost two states away.

A dramatic, 360-degree recreation of Pickett's Charge in the Civil War.

This Arkansas town is known for its gangster history, its healing waters, and now its brews.

Three markers installed over the course of 140 years mark the point where Arkansas, Missouri, and Oklahoma converge.

An extravagant western hotel where every floor is the "ground floor."

The only diamond mine in the world where you can keep what you find.

DIY collection of eclectic holdings.

A Victorian mansion, painstakingly reproduced to appear just as the the Munster's family home did on TV.

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

This unusually circular centenarian barn became a Route 66 icon.

The surprising home of the iconic Santa Monica Pier Ferris Wheel.

An old spiral fire escape dangles above a public courtyard in Midtown Oklahoma City.

American bison herd descending directly from a Bronx Zoo breeding program that saved the species from extinction.

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

Collection of skeletal systems from the "world's leading supplier of osteological specimens."

Travel through the hidden underbelly of the city in colorful tunnels filled with art and history exhibits.

The future of roadside attractions is this sci-fi soda mecca that is home to a 66-foot tall neon pop bottle.

A museum dedicated to the alleged Roswell Incident.

An errant donkey ushered in a new era of mining in Nevada.

Officially named the "Loneliest Road in America," this barren stretch of Nevada road offers almost nothing but sky and open fields.