The famed architect designed this Minnesota gas station of the future with a lookout tower.

These markers are used to document elevation changes around the famed dam.

A Norwegian-born sculptor created these soaring guardian angels at the entrance to Hoover Dam.

The drama of nature in full effect in this Nevada State Park.

An exotic wildlife habitat right off The Strip.

One of the world's tallest Ferris wheels takes visitors high above Las Vegas in a spinning party room.

These banned cigarette vending machines now sell little pieces of pocket-sized art.

Dyed by iron oxide over centuries, these sandstone rocks rise thousands of feet into the sky.

This incredible collection of vintage pinball machines can be played at 25 cents a pop.

This bright yellow building is packed with sweet treats from all around the world, from chocolate-covered crickets to whoopie pies.

A large stone map of Arkansas awaits visitors to its highest point.

What was once a presidential estate is now an exotic menagerie and home to the Budweiser Clydesdales.

A 35-foot-tall fork stuck in the ground outside an office building in Missouri.

The show pony of cave systems, Fantastic Caverns manages to live up to its name.

This monumental Jesus is often referred to as "Our Milk Carton With Arms."

This haunted hotel built on natural springs once served as a hospital for a quack doctor promising a cure for cancer.

This futuristically sylvan church is a glass-enclosed marvel of modern architecture.

The watery grave of an impractical idea.

Each year, one talented artist puts on a show sculpting twelve butter-based busts of dairy princesses.

This kitschy tavern is also home to rare early editions of "Treasure Island."

This small-town pizzeria won the Hollywood lottery.

This lone survivor of a regional franchise still slings delicious burgers and colossal servings of fries.

L. Frank Baum wrote part of the "Wizard of Oz" series in this wooden Victorian beach resort.

A hidden church in a hidden courtyard tells the story of the Miracle of Amsterdam.