One of only two places in the world where two rivers cross each other without the waters mixing.

One of the most well-preserved temples of ancient Egypt.

According to legend, this boat-shaped henge is built over the grave of a mythic king.

A peat bog in southern Sweden provides a cozy and photogenic home for junked Volvos, Saabs, and the occasional American muscle car.

The last king of Poland was interred in this church nearly 200 years after his death.

This grubby wall is said to be one of the Earth's esoteric energy centers.

This bell stars in a tragic love tale and is said to make wishes come true.

Enormous sandstone towers loom within a Czech forest.

Spanish architects used seized Muslim gravestones to rebuild parts of the fortress.

The largest toy museum in Poland showcases Europe's history of childhood.

This intriguing Bronze Age artifact spent centuries hidden within a Welsh faerie hill.

This bewitching Babylonian goddess haunts a hallway of the British Museum.

A menacing statue of this mythical creature can be seen at the legendary site of the monster's lair.

The majority of the highest mountain in Poland is actually located in a different country.

This 13th century Gothic brick castle is the largest in the world by surface area.

In northeastern Poland, the ruins of a massive granary overlook the Narew River.

A naturally mummified 2,000-year-old man.

The "lost friend” is the most famous of the six moai statues that were removed from Easter Island.

A monument to the thousands of Canadian soldiers who died capturing the French ridge during World War I.

A monument to the three wars that led to German unification towers within a Berlin traffic circle.

This centuries-old wooden wonder was built in less than a year and is one of Europe's largest timber-framed churches.

This oddly beautiful water cistern is a techno-temple to the wet stuff and a multimedia masterpiece.

Extremely famous in his native country, this Cracovian painter is all but unknown beyond Polish borders.

Hundreds of notes give thanks to the patron saint of lost causes.