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

The final resting place of the author who gave us the Little Mermaid, the Ugly Duckling, and many more beloved fairy tales.

A little-known cafe in an old copper bridge tower with 360-degree views of the harbor.

This bridge's unique architecture honors nautical heritage and encourages self-awareness.

This sublime architectural marvel is a rare example of an expressionist church.

Danish observation tower designed to look like a giant beer bottle.

A surreal statue honoring Prague's favorite literary son.

An eerie, existential museum dedicated to the author of "The Metamorphosis."

A bust of Franz Kafka spins in pieces, reflecting the writer's inner torment.

A sculpture of the iconic East German car on four legs is a tribute to those who traveled to Prague seeking asylum.

A half-buried vehicle in Prague's is the latest iteration in a long-running piece by Czech artist David Černý.

The risqué mixed-media sculptures are supposedly a metaphor for Czech politics.

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

Only spot in the world where an HVDC powerline, a single phase AC and a three phase AC powerline all meet.

An enormous playhouse designed to look like 21 stacked Lego bricks, with another 25 million colorful Legos inside.

A kaleidoscopic warehouse-maze of handmade neon signs.

This mural painted by Keith Haring was done without payment as a gift to entertain the children at the Hôpital Necker.