This off-beat, quirky communism-themed bar isn't afraid to poke fun at its history.

A much-loved sculpture depicting the hero of a 1956 anti-Soviet uprising.

Uh, pardon me, ma'am, but I couldn't help noticing that there's a Columbo statue in the middle of Budapest.

A stone woman in a stylized dress honors a courageous politician.

A trail of iron footwear stands as a monument to the thousands executed along this riverbank during WWII.

Twisted buildings adorn the banks of the Rhine river.

This futuristic German television spire is actually the world's largest digital clock.

The only university zoological museum in London houses extinct animals, bizarre natural history specimens, and a Micrarium of microscopic creatures.

A quiet, semi-secret square with statues of Mahatma Gandhi, Virginia Woolf, and a conscientious objectors stone.

A measuring mishap led to these artificial stone ladies losing their stomachs.

Never actually a tree at all, this spot was the site of London's public hangings for nearly 600 years.

Museum dedicated to the UK's first charity for abandoned children, with keepsakes of the mothers who left them behind.

A commemorative plaque at the door pays tribute to an "American Patriot" known for his betrayal.

A completely underwater art museum sends a stark message about humans' impact on the environment.

Partially collapsed lava tube and cave system complete with concert hall, underground pond, and unique albino crabs.

Visit a surreal landscape so otherworldly NASA actually used it to train the Apollo 17 crew.

The chefs at El Diablo use heat generated by an active volcano to cook the food.

This beautifully verdant lagoon is tucked below a massive volcano in a crater atop a black pebble beach.

Bronze sculpture celebrating the relationship between Churchill and Roosevelt.

When you're a great Russian Tsar, even your vomit gets a statue.

Three floors of musical instruments coming from all corners of the world and hundreds of years of musical history.

Brussels' favorite peeing boy has a sister.

One of Antoni Gaudí's most classic buildings is well-known for its "dragon-back" design.

Gaudí's famously flamboyant architectural style is on full display in this sprawling park and garden.