The walls of the iconic dome are hollow and have a secret stairway.

Look closely and you’ll notice that the color changes a third of the way up the tower.

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

A retro walk through the history of the tube.

This burger joint is named after everyone's favorite carnival prize and is adorned with a giant one over the door.

A giant lumpy candle serves as a beacon for this highly scented pit stop.

Known as the "Cross At The Crossroads," this massive metal cross is just short enough to avoid the FAA.

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

Two small markers remember the Alamo's feline protectors.

Legend has it the commander of the defenders drew a fateful line in the dirt with his sword just before the final battle.

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

An overlooked monument to the celebrity gangster who helped put the sin in Sin City.

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

Las Vegas's very own 40-foot-tall fire-spewing praying mantis.

This presidential tomb was not dedicated until years after Harding's death due to personal controversy.

Bison, America's national mammal, are staging a slow comeback in Ohio's prairie parkland.

Former villa and estate of James Deering developed to preserve native tropical forests.

An office built to look like a giant basket.

Known locally as "the giant head," this 14-foot LED sculpture has a photo booth in the neck where you can have a 3D picture taken and displayed.

A bronze of the man in all his sinewy glory celebrates his longtime connection to the Ohio city.

An unassuming 13-acre park is home to over 12,000 roses.

A monument to a Native American leader who was known for never breaking a promise and met his end after signing a deal with white settlers.

The inventor of a number of hybrid corn species is immortalized with a field of giant corn.

The unusual patterns in this rock formation result from two distinct modes of weathering.