The palace window through which Protestant nobles flung two Catholic regents, thus sparking the Thirty Years' War.

An existential riddle in the world's largest ancient castle.

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

What looks like a suicide in progress is actually a statue of Sigmund Freud.

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

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

Step back in time at this 19th-century kiosk.

This unique architectural wonder is also tied to one of the 20th-century's most renowned writers.

Eat the ultimate iteration of Portugal's most beloved pastry.

An exquisite collection of fairytale conveyances that puts most car museums to shame.

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

This Industrial Age architectural and engineering gem helps visitors and residents alike traverse Lisbon, “The City of Seven Hills.”

Elaborately carved to showcase the glorious wealth that the age of exploration brought to the Portuguese empire.

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

Monument to a suicide protesting the Soviet invasion.

A surreal statue honoring Prague's favorite literary son.

A king's pet, a pope's gift, an artist's inspiration, and a tragic shipwreck.

Sip cherry liqueur at a bar dating back to 1840.

Hidden beneath a beautiful overlook you’ll find the history of the city depicted in comic strip format next to a pay toilet.

This tile-work piece featuring a chicken riding in carriage is both a remarkable artistic creation and a social commentary of politics and culture in 17th-century Portugal.

Giant eggs, walls of bread, and nightmare surreality mark the largest collection of works by Salvador Dalí.

Catalonia Tradition: Beating the hollow Christmas log until it defecates in your fireplace.

The 2,000-year-old Roman columns are hidden within Barcelona's Gothic Quarter.

The largest Art Nouveau complex in the world is a Barcelona hospital with a 600-year-long history.