These mid-century motels once housed the workers who built the Glen Canyon Dam.

Most-visited and most-photographed slot canyon in the American Southwest.

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

Thousands of pieces of art have been carved into the rock at the site of an ancient volcanic eruption.

The fictional star of "Breaking Bad" is memorialized with a real-life gravestone in his hometown.

A neo-Gothic church built to thank God for saving the Emperor of Austria from an assassination.

Vienna's giant wonder wheel had a starring role in one of the greatest noir movies of all time.

The townhouse where the "Blood Countess" Elizabeth Báthory started her murderous career.

The former private quarters and office of Dr. Sigmund Freud now hosts a museum housing the works of the founding father of psychoanalysis.

A breathtaking viewing platform over the Alps.

Dedicated to this region's early settlements and rich history of salt mining.

The world's oldest known salt mine.

An Austrian house of bones filled with hundreds of intricately painted skulls.

Be(w)ar(e) the moat around this historic Czech castle.

A Baroque mansion with ties to legendary magicians and alchemists.

On a winding Vienna side street, one museum has turned their windows into a monument to history’s peace-minded heroes.

The solemn exterior conceals an opulent interior of this 17th century church.

An exquisite Baroque church in Vienna's old town.

Legends surround an ancient tree trunk riddled with nails for good luck.

The crypt of the imposing Stephensdom holds royal intestines and thousands of skeletons.

Vienna's diversity-themed traffic lights were inspired by the Eurovision Song Contest.

This Austrian museum celebrates the work of famous forgers and their inimitable imitations.

The topiary maze at the Habsburg hunting lodge.

Macabre museum devoted to historical Viennese murders.