This distinctive Crescent City tradition dates back to the days of horse-drawn carriages.

This historic "City of the Dead" lies prominently in the center of New Orleans' famous Garden District.

The world-record holder for the longest bridge stretching continuously over water.

A once-booming Mississippi River town with a history of racial violence is now eerie and mostly abandoned.

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

The Denver airport is guarded by a 32-foot-tall sculpture of a demonic horse.

A dazzling display of red rocks weathered into spires and hoodoos.

A jaw-dropping brutalist space church seems to have crash-landed in the middle of America.

The first declared National Monument in the United States.

Hidden inside this Arizona fast food franchise is an in-depth exhibit on the famed WWII counterintelligence program.

An homage to everyone's favorite prehistoric cartoon family.

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

A museum chronicling pioneer life constructed over Interstate 80.

The palatial McDonald's that inspired Wesley Willis.

A display of magnificent stained glass windows is the first exhibit of its kind.

A Museum of Holography frozen in 1974.

Once called the "Polish Gold Coast" it is an icon of the neighborhood that bears its same name.

At Chicago's revered Field Museum, visitors are invited to learn about and literally explore DNA.

Years of archaeology, just chillin' by the water cooler.

One of the world’s largest and deepest freshwater springs, where mastodons once roamed.

Two gushing waterfalls of hot spring water within a block of each other.

This Arkansas town is known for its gangster history, its healing waters, and now its brews.

This historic hotel on Bathhouse Row in Hot Springs National Park has a storied history of gangsters and baseball greats.

The only diamond mine in the world where you can keep what you find.