The highest point in Texas is capped by a big silver pyramid.

The second-largest cave chamber in the world was discovered in 1898 by a 16-year-old and a friend known as "Pothead."

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.

The top of a giant mesa, just outside of Amarillo, appears to float in the sky above.

A statue high in a hill that represents how Buffalo Bill got his name.

Home of mutant livestock.

Once named the “world’s oldest gas station” due to its unusual construction material.

Massive still life just off the highway in Kansas.

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

See six states, pickled freaks, rocks, and antiques.

A monument to the center of the North American continent may be off by a few miles.

One North Dakota man's vast collection of rare rocks, polished orbs, and geological wonders.

This museum is a full-size replica of an original church constructed during the 13th-century.

The world's largest Holstein cow.

Three legendary, living albino buffalo roaming their pastures for all to see.

At this Minnesota state park you can easily wade across the source of the mighty Mississippi.

A fitting attraction for the corn capital of the world.

A wall of chewing gum moonlights as collective art.

A giant Troll lurks under one of Seattle's oldest bridges.

This tiny home built on revenge appears to be scarcely wider than a Volkswagen.

The ruins of a town wiped out by the second-largest earthquake in recorded history.

Considered by many to be one of the most dangerous highways in Alaska.

During the summer, surfers in Alaska take advantage of this inlet’s unusual water patterns.