An exact replica of a colossal Olmec head sits atop a pyramid within a Madrid traffic circle.

Earth's rocky history has rarely glittered so brightly as it does in this Spanish museum.

Madrid's last horchata kiosk is a blue-and-white beacon of refreshment.

The little church's beautifully frescoed ceiling has earned it the nickname “the Sistine Chapel of Madrid.”

The only urban monument in the world designed by the great surrealist painter Salvador Dalí.

The morbid items in this small and hidden museum are not for the weak stomached.

A whimsical brother of the nearby Fallen Angel statue takes the falling part quite literally.

Commonly acknowledged as the only public monument to the Devil himself.

A lush indoor jungle fills this bustling Madrid transportation hub.

An ancient Egyptian temple in the middle of Madrid, Spain.

The oldest restaurant in the world is this old-world Spanish eatery, still known for its suckling pig.

Climb into Albania's communist history while enjoying a spectacular ocean view.

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

Thousands of miniature bronze sculptures have taken over this city square creating a unique art installation.

This record shop and unofficial black metal museum is an ode to Oslo's heaviest musical export.

An artist's mausoleum with a haunting echo.

One man's exploration of the human form, including the bizarre and delightful "Man Attacked by Babies."

The ruins of a monastery where Saint Bridget of Sweden had her revelations recorded.

A single tree's 2,800 aerial roots give the appearance of a complete forest.

Built after WWII, the observatory site for the University of Copenhagen exhibits once world-class instruments.

Old Danish castle immortalized in Shakespeare's Hamlet.

From Coke II to Google Glass, this exhibit features some of the most spectacular commercial flops.

An ultra-modern diversity park in Denmark has turned an entire city block electric pink.

The final resting place of the author who gave us the Little Mermaid, the Ugly Duckling, and many more beloved fairy tales.