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

Legend has it that Napoleon Bonaparte fell in love with this Gothic church.

Travelers who fall victim to this mermaid's charms are destined to stay in Užupis forever.

This whimsical statue dumps water on its head to symbolize knowledge flowing into his brain. Or maybe booze.

A beer pipeline runs beneath Bruges.

The reconstruction of this prominent building fulfilled a long-written command.

Despite attempts by local police to discourage it, Beatles-inspired graffiti has been a means for artists to air grievances for decades.

This Prague museum collects brutalist relics and memories from the country's former Soviet rule.

Around 100,000 bodies are buried below the medieval headstones, many of which mark graves with multiple bodies stacked up to 12 deep.

Macabre astrological automaton clock dating to the late 1400s.

This striking public art installation is suspended above a public park, designed to gently move in the breeze.

An arcade packed with a rotating collection of unique independent video games.

A Tucson museum and performance space full of found-object movable sculptures.

The discovery of an old wall led to the creation of this fascinating museum about the city in the Middle Ages.

A hidden bathhouse in one of Stockholm's oldest and busiest neighborhoods is open to anyone who can find it.

It houses the remains of a 17th-century version of the Titanic.

Vienna's diversity-themed traffic lights were inspired by the Eurovision Song Contest.

The resting place for anonymous victims of the Danube's dark waters.

A reproduction of earth's many biomes.

The oldest housing complex in Riga is a mini timeline of architectural trends.

Latvia's symbolic mountain-shaped national library is home to millions of cultural tomes.

A grand Gothic Revival basilica with stained glass depictions of Montreal's religious history has only one soul resting in its crypt.

A memorial to the tens of thousands of Irish who fled to North America during the Great Famine.

Meet the bronze beloved pet to a family of famous peeing statues.