This 22-floor tower's Skydeck offers panoramic views of Amsterdam.

The attic of a four-century-old canal house hides a clandestine church.

Seven mini rowhouses fill the gap between 54 and 70 Westerstraat.

The world's only museum devoted to the wonders of fluorescence.

Crammed inside this grounded passenger plane is a bar that was once a Communist hang out and is now a ratty relic.

Heralded as one of the prettiest castles in all of Czechia.

A mansion where wonders of Christmas are celebrated all year long.

A concrete plant shaped like four giant soldiers commemorates one of the most decisive battles of the Napoleonic Wars.

A peculiar samurai statue overlooks the center of Brno.

This strange statue depicts a young boy's body with an adult Mozart's head and a single wing.

One of the oldest, well-preserved water treatment facilities in all of Europe.

A cheeky reminder about the value of art dangles above one of Olomouc's busiest streets.

This ruined castle perched atop a rocky peak is a great place for a hike.

Of all the houses that grace this neighborhood, only one is a testament to surreal architecture.

Visitors flock to the historic birthplace of radiobalneology for its therapeutic radium treatments.

When the river dries up, these stones start talking.

A larger-than-life statue of the German revolutionist stands proud in a small town where he never lived.

An unusual bronze bus shelter is actually an art installation commenting on the city's history with the Nazi party.

A Cold War secret surveillance tower used to spy on radio communications.

This renaissance château was home to an infamous witch hunter who sent a hundred suspected witches to their deaths.

Before serving as James Bond's Casino Royale, this Victorian-era spa catered to the world's elite.

A massive, abstract lookout tower providing a panoramic view of Prague.

A plaque marks the spot where the saint was shoved off the Charles Bridge and into the river.

This Czech military museum is home to pink tank that was once a symbol of art and political rebellion.