One of Antoni Gaudí's most classic buildings is well-known for its "dragon-back" design.

A beautiful little museum hidden away in the heart of Barcelona holds a treasure trove of Ancient Egyptian artifacts

Catalonia Tradition: Beating the hollow Christmas log until it defecates in your fireplace.

Nine centuries-old fortresses guard the walls of this medieval Romanian city.

This hauntingly beautiful cemetery outside a medieval citadel is full of winding paths and ivy-covered graves.

Something's watching you.

This is the birthplace of Vlad the Impaler Vlad III Dracul.

This museum covers 10,000 years of Pre-Columbian Latin American history.

The platform atop this verdant volcano was built with the help of a royal elephant.

Major tourist destination known for its bubbling mud-pools and hot thermal springs.

This rustic old building is said to be the most photographed barn in America.

One of nature's most well-scheduled phenomenons resides in Wyoming's Yellowstone National Park.

The largest hot spring in the United States is, as the name suggests, a stunning show of natural color.

The only road through the heart of Glacier National Park.

Spectacular views await visitors to this lake.

Throughout this shopping mall are medieval ruins that were discovered during the mall's construction.

A turn of the century building boasting some of the most beautiful art nouveau architecture in Prague.

Macabre astrological automaton clock dating to the late 1400s.

On the grounds of this study, Lew Wallace composed "Ben-Hur: A Tale of the Christ" and many other works.

When flour explodes, it's not a pretty sight.

This small, but beautiful waterfall has attracted visits from artists, composers, and two United States presidents.

Lake within a lake.

Controversial tribute to the heavyweight champion boxer who grew up in Detroit.

Inside the Wayne County airport is an amazing collection of lights and sounds.