Danish tourist destination well known for open stalls where vendors sell marijuana on the street.

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

The most loyal of little dogs, or a Victorian era publicity stunt?

Protecting the dead from opportunistic body snatchers.

London's last remaining public soapbox site has seen speeches from Karl Marx, Vladmir Lenin, and George Orwell.

The popularity of Sherlock Holmes led to the creation of his fictional address, turning the orderly London street numbers askew.

Of course Salvador Dalí lived in a castle...

This city square is home to Amsterdam's oldest church and a statue honoring Dutch sex workers.

Built to give thanks for the passing of a plague epidemic, this cathedral is a one-of-a-kind architectural hybrid.

This Slovakian statue of an emerging sewer worker might just be a bronze peeping tom.

This Slovak bridge is known both for its connection to a national uprising and its UFO-shaped eatery.

"World machine" built by an untrained Austrian farmer.

Hamburg's first legal sex work is relegated to a gated street that still does not allow pedestrian women.

A wunderkammer of exoticism immortalized by Tom Waits.

A unique collection of gilded age mechanical pianos.

Austria's ultra-modern art museum looks like Cthulhu's giant alien heart.

Resting in the middle of an Austrian river, this sci-fi "island" lets people cross in neon style.

Over two centuries old and counting, Madrid's massive botanical garden contains one of Europe's only desert environments.

A bright little alley in La Boca is a part of tango history.

Buenos Aires' city of the dead contains some very famous remains, including Eva Perón.

This historic, palatial theater is now one of the world’s most beautiful bookstores.

A sculpture of the famous photograph stands on San Diego's "Greatest Generation Walk."

Go surfing on this urban wave, "hacked" by local surfers.

An ancient knight and a symbol of the city's freedom.