A glimpse at Walt Disney's vision for a "community of tomorrow," in miniature.

Opened in 1976, this monster-sized version of the fast-food franchise is sometimes called the Epic McD.

An abandoned water sports stadium that has become a haven for graffiti and decay.

An underwater city for the dead.

Located within a historic park, the beacon is the oldest standing structure in Miami.

This stone complex marks the urban center of a lost civilization.

This 16th-century monastery was founded to cloister the daughters of wealthy local families.

A Christian monastery stands on what was once a holy Incan temple.

This geometric feat is a testament to the Incas' mesmerizing architectural abilities.

Situated on a sacred Inca site, this 16th-century cathedral took nearly 100 years to build.

Built on the remains of one the Incas’ most important gathering spots, this square keeps the spirit of a fallen empire alive.

Did Inca children also slide down these smooth rocky slopes above Cusco?

The stones of this Incan wall complex fit together so well you couldn't fit a piece of paper between some of them.

An outdoor gallery of sculptures chiseled from a unique stone.

If you’ve ever seen a picture of Machu Picchu, then you’ve seen a picture of Huayna Picchu—you just didn’t realize it.

The intricate stonework of Machu Picchu serves as a testament to Incan engineers.

The design of this beautifully crafted building was inspired by Norwegian glaciers.

This floating sculpture of ice is a poignant reminder of nature's power.

Beneath Kraków Old Town's main square lies a hologram-filled medieval market vampire graveyard wonderland.

St. Mary's features one of the most spectacularly decorated cathedral interiors in all of Europe.

Legend holds that this knife serves as a chilling reminder of the deadly rivalry between two local builder brothers.

Real bones which are said to have belonged to a Polish dragon.

Take a giant yellow bird cage to the top of Elba's highest mountain.

The former Nazi Germany concentration camp stands as a museum to remember this dark chapter in European history.