3,000 market stands in five former Zeppelin hangars.

Built to ward off Napoleon's army, this city-sized abandoned Russian fort is now perfect for urban exploration.

An angel that hatched from an egg!

This micro-nation may be some sort of prank, but its constitution sure seems official.

An old hill fort covered in over 100,000 crosses is a symbol of Lithuanian nationalism and beliefs.

A narrow strip of land is home to the tallest migrating dunes in Europe.

Poland's oldest salt mine has nearly everything one needs to live underground forever.

Spain's unique Mosque-Cathedral has been a place of worship for both Muslims and Christians throughout its history.

This Moorish fortress has guarded Málaga from the slopes of Gibralfaro hill for nearly a thousand years.

A statue marks the exact spot where The Boy Who Never Grows Up made his first literary appearance.

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.

This modest marker near Notre Dame identifies the very center of Paris.

The oldest continuously operating mint in the world that has been making coins since the 9th-century.

If you look closely at the oldest bridge in Paris, you might notice hundreds of ugly faces leering from its sides.

A little sculpture with a large wardrobe.

Belgium’s famous peeing statue has worn many hats (and coats, and pants), which are on display at this small museum.

This cannonball has been lodged in the church wall since a 1695 bombardment destroyed the city center.

The original shop where the iconic Belgian praline was invented.

Brussels' favorite peeing boy has a sister.

Cozy basement bar sports an inventory of over 2,000 beers.

The hairpin turns in this mountain road take the shape of a letter—is it a coincidence or a symbol of love?

A beautiful mountaintop mausoleum devoted to a Montenegrin icon can't seem to make everyone happy.

This exclusive resort has completely covered a tiny Balkan island in a 5-star warren of guest rooms.