The bridge continues the legacy of President Franklin D. Roosevelt's New Deal policy.

World's smallest skyscraper, the product of a remarkable con.

The second largest roadrunner in the world stands 11 feet tall in his West Texas town.

This cave column thousands of feet below the earth’s surface is rightly named for one of the most colorful park rangers in history.

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.

A museum dedicated to the alleged Roswell Incident.

This fast-food outlet is the only space and UFO-themed McDonalds in the world.

A blacklight journey through a celestial art exhibit.

Get your gift of the gab on Route 66.

The final resting place of the most famous outlaw in the Old West.

Hidden in the New Mexico desert southeast of Roswell, nine small deep lakes formed inside sinkholes.

The only nuclear weapon assembly and disassembly plant in the U.S.

This water tower slanted at an uncomfortable angle off the old Route 66 was an ingenious marketing ploy.

Whether or not you take the 72-ounce steak challenge, there’s plenty of history, fun and Texas-style food at this legendary stop along Route 66.

A small car graveyard sits in the shadow of the famous Cadillac Ranch.

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

This constitutionally sound Muffler Man harkens back to the days these attractions were a must-see.

A pair of giant legs paying homage to a poem, a king, and it would seem, socks.

These half-buried combine harvesters just off Route 66 are an homage to the Cadillac Ranch.

The Grand Canyon of Texas.

A small museum dedicated to the king of Western swing.

Welcome to a starkly beautiful sanctuary where the buffalo roam.

An old abandoned pharmacy building in Texas is brimming with collectibles and images of the little tuxedoed pooch.