Norway's national monument to fallen seamen.

Europe's only museum solely dedicated to the history of whaling still has a fully-functioning whaling ship.

One of Chile's most active volcanoes is riddled with beautiful caves.

Walk on a glass floor suspended over ancient mummified remains.

One of the largest ancient geoglyphs in the world is a tall desert god used for predicting the weather.

Thousands of years of crashing waves gave this mushroom-shaped rock its svelte figure.

This mountainside mural of a person carrying a torch was created for the 1994 Winter Olympics.

The slender brass strip in Prague's Old Town Square was used to tell time from 1652 to 1918.

Macabre astrological automaton clock dating to the late 1400s.

Increasingly decayed figures stand as a powerful reminder of the human costs of Czech Communism.

The oldest garden in Prague, once part of an medieval orchard.

This walkway is so narrow it needs its own light to stop pedestrian traffic jams.

This automated sculpture of two men peeing will spell out text messages with their micturition.

An eerie, existential museum dedicated to the author of "The Metamorphosis."

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

This spooky statue sits outside a famous Prague theater.

A bust of Franz Kafka spins in pieces, reflecting the writer's inner torment.

This tipsy office building in downtown Prague was originally called “Fred and Ginger.”

Straight out of a nightmare, barcode-faced babies climb up and down Prague's television tower.

Walk through Czech history in Prague's largest graveyard.

The Polish capital has had a deep connection to its guardian mermaid for almost a millennium now.

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

Legend says this is actually a heartbroken prince waiting for his true love's kiss.

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