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

Ruins of a German castle on top of a towering stone pillar.

A bathhouse from the second Islamic Caliphate decorated with frescoes of constellations, pleasure gardens, and naked ladies.

A more chill but no less fascinating version of the famous ancient archeological site.

An ancient capital city that dates back 3,000 years and harbors many surprises.

Gladiators battle and chariots race daily in the ruins of a once-great Roman city.

The world's oldest map of the holy land gives us a fragmented glimpse of the layout of biblical nations.

When the rain falls, this drain system turns into a musical instrument.

This Dresden church was purposely rebuilt Protestant after being demolished in World War II.

The largest treasure hoard in Europe is contained in a castle that was bombed out during World War II.

Be it nature, art, or abandoned military architecture this eclectic German "museum" has you covered.

Twisted buildings adorn the banks of the Rhine river.

This tipsy office building in downtown Prague was originally called “Fred and Ginger.”

Macabre astrological automaton clock dating to the late 1400s.

Europe's largest natural bridge has a 19th century royal chateau built into its side.

Natural arch offers panoramic views of Yangshuo's karst hills.

A magical place that lets you play in and explore the world of Studio Ghibli.

A historical convent known for taking in bad luck babies left on its doorstep is now an upscale shopping center.

The most playful of the life-sized statues that make up Singapore's "People of the River."

A Buddhist theme park brings you a Buddhist version of Hell.

Climb to the top of the world's largest seated bronze Buddha.

A golden temple atop a sacred mountain, known for its giant effigy of the revered Pu Xian.

Rock-cut caves and 7,000 Buddhist sculptures carved into the nearly sheer face of a sandstone mountain.

These layered sandstone mountains in China look like they are made of pressed crayons.