One of São Paulo's tight urban intersections has become a haven for graffiti artists ever since a single Batman started the trend.

The craziest comic book shop in São Paulo.

A labyrinthine museum chronicling the history of African culture in Brazil.

A huge boat-shaped hotel with a blood red pool and other oddities.

This singular art museum in São Paulo is unique inside and out.

This park feels like a lush little jungle full of wildlife nestled within São Paulo.

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."

The statue of a cursed knight is said to come to life every 100 years.

The first museum in the world devoted to sexual gadgetry.

Macabre astrological automaton clock dating to the late 1400s.

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

Throughout this shopping mall are medieval ruins that were discovered during the mall's construction.

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

A significant example of Czech cubist architecture—a style you won't find anywhere else in the world.

This spooky statue sits outside a famous Prague theater.

A Baroque mansion with ties to legendary magicians and alchemists.

A quasi-futuristic roof sits atop a medieval Bohemian monastery damaged during World War II.

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

Monument to a suicide protesting the Soviet invasion.

A mocking tribute to the past and modern leadership of Prague.

The last municipal pneumatic post system in the world was in operation for over 100 years, and may run again.

Dedicated to the man who saved hundreds of children from Nazi-occupied Czechoslovakia.