Destroyed numerous times, this centuries-old bridge has always been rebuilt with its original design.

Featuring the last fully walkable parapet walkway in Europe.

One of the tallest bell towers in Italy plays a particular melody at just two times each day.

Unsurprisingly, Holland is home to one of the most magnificent flower gardens in the world.

A journey through 430 years of bulbiculture in the Netherlands.

Catch two 18-foot-tall ranchers mid-brawl as you drive by on Highway 285.

A clear blue swimming hole with hidden caves, still unexplored.

Adobe ruins punctuate the beauty of an 800 foot canyon carved by the Canadian River.

The ruins of this abandoned fort now stand as a picturesque reminder of America's march West.

A saloon and inn that served the Wild West's most iconic figures—and is still haunted by some of them today.

This volcano rises like a giant anthill from the plains below, with a road spiraling up to the rim.

This unassuming layer of clay boasts an out-of-this-world origin story.

A roadside attraction filled with an astounding array of gloriously wacky vehicles.

The scene of one of the darkest moments in American labor history has been left essentially untouched since the tragedy.

The remains of a World War II-era Japanese American internment camp dot a windswept Colorado hill.

Once a lonely sentinel on the edge of the Great Plains, this rebuilt trading fort offers a glimpse of life on the Santa Fe Trail.

The largest dinosaur trackway in North America is tucked away among this canyon's ghosts and archaeological gems.

The highest point in Oklahoma used to be a lawless outlaw's paradise.

This marker identifies the location where three states converge.

Is this 47.7-mile stretch of highway the longest straight road in the United States?

A former Army airfield is home to one of the largest aviation museums in America.

A house turned museum is the real-life "home" of the fictional main character of The Wizard of Oz.

In Paris, Texas they have their own Eiffel Tower, it just has a cowboy hat on it.

In Paris, Texas, even Jesus wears cowboy boots.