Bolivia's needle-like rock formations.

Popular tourist destination where witches in dark hats sell dried llama fetuses for good luck.

This red lake 4,000 meters above sea level is home to rare flamingos.

A seemingly endless landscape of pure salt stretches far across Bolivia.

Are they the remains of a fallen hotel, or the final stronghold for escaped Nazis?

Visit this odd display of indigenous style in Argentine wine country.

This beautiful fountain was sculpted by a female artist who was ahead of her time.

A beautiful young girl said to have been buried alive in her coffin…

This inverted metropolis model is the artist's "revenge" for not being allowed to have a doll house as a kid.

Nordic giants resurrected from the sea and restored to their former greatness.

This ultra-modern wooden boardwalk turns the ocean into a swimming pool.

The original home of the Lego has a huge amusement park dedicated to the iconic plastic toy.

This colorful artistic feature atop a Danish art gallery allows visitors to stroll through a rainbow.

A walkable map of the world, made from soil and stone by one man.

Vortex-shaped aquarium hosts Europe's largest school of piranhas and other ocean creatures.

Hans Christian Andersen for the postmodern world.

The de facto symbol of Copenhagen is this bronze fairytale which cannot seem to keep its head for very long.

A 19th-century subterranean reservoir repurposed as a contemporary art cave.

Art Nouveau painter Alphonse Mucha spent 18 years creating these monumental paintings of Slavic history and mythology.

This unusually shaped mountaintop tower looks like a UFO floating over the city.

Mummified monks and the accidentally interred, in a 17th-century crypt.

This spooky statue sits outside a famous Prague theater.

Thirty creepy ghosts now inhabit this decaying 14th-century church.

A 400-year-old mummified arm dangles from the ceiling of St. James the Greater, serving as a warning to thieves.