Oriental bazaar in the heart of Sarajevo.

The twin towers in this Chicago fountain use 50 foot tall video screens to spit on people.

A spectacular remnant of an Adler and Sullivan masterpiece that was destroyed in 1972.

Once at the center of U.S. finance, the historic Trading Room was meticulously recreated piece by piece and rebuilt in the Art Institute.

Once called the "Polish Gold Coast" it is an icon of the neighborhood that bears its same name.

Palace where the nearly un-killable Rasputin was murdered.

This small beachside park commemorates the possibilities of discovery.

Beneath Kraków Old Town's main square lies a hologram-filled medieval market vampire graveyard wonderland.

Now a hotel, this former bank was the site of a robbery that spawned a psychological phenomenon.

An unusual round church in London with a Templar past.

Built by a king and rebuilt by an emperor, this aqueduct transported water for 1,200 years to this ancient Mediterranean hub.

These mosaics were created more than half a millennium ago and feature various animals.

Heralded as the world's first theater, these ruins are often overlooked as they reside in the shadows of the Acropolis.

This African beach is home to thousands of rare mainland penguins that are known for their annoying voice.

A disquieting Aztec sculpture displays hundreds of stone skulls representing the victims of human sacrifice.

Central America's deepest lake is actually a volcanic caldera, surrounded by three volcanoes.

Built in 1512, the oldest cathedral in the Americas.

Built on the remains of one the Incas’ most important gathering spots, this square keeps the spirit of a fallen empire alive.

The stones of this Incan wall complex fit together so well you couldn't fit a piece of paper between some of them.

The mysterious "Candelabra of the Andes" could represent anything from a god's trident to a hallucinogenic plant.

This massive wooden building contains a giant Buddha, healing pillars, and tame deer wandering the grounds.

A 19th-century perch for spotting sailing ships now boasts one of the most iconic views in the Southern Hemisphere.

A minotaur, a labyrinth, and a dubious restoration pull in visitors from around the world.

An unusual library of dead things at the Rhode Island School of Design.