An office built to look like a giant basket.

A real flying saucer, contracted by the U.S. Air Force.

An art deco ice cream shop covered in vintage train station tiles.

A three-story tower of books about Abraham Lincoln is one of the more unusual monuments to the president.

A sacred site for Native Americans surveyed by George Washington and owned by both King George III and Thomas Jefferson.

The world's largest Holstein cow.

"...I guess that was your accomplice in the wood chipper?"

A striking sculpture built to honor the women of the Lakota and Dakota Nations.

A six-ton, 12-foot-tall concrete prairie dog is touted as the largest in the world.

A fitting attraction for the corn capital of the world.

Just a man taking his prehistoric pet for a stroll.

The granddaddy of all tourist traps, built on ice water, jackalopes, and a giant dinosaur.

The world's largest mountain carving could fit all of Mount Rushmore inside it many times over.

A Wild West jailhouse that slid down the mountainside.

A working cattle ranch with remarkably well-preserved prehistoric petroglyphs and ancient ruins.

This Arizona observatory is famous for investigations into Martian life, and as the place humans first spotted Pluto.

Ancient pueblos built into the base of a natural canyon wall.

This historic national park is covered in the stunning ruins of red rock pueblos.

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

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

Ethereal alien hums and haunting whale songs emitting from...a giant sheet of vibrating metal?

A recreation of the doomed ocean liner in the middle of the Smoky Mountains.

After a water tower painting was accused of being an ad, a simple fix was made that gave the city a motto.

This museum of miniature displays provides a journey through early American history.