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

A mesmerizing landscape of 18th-century cellars carved out of the land.

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

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

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

The largest manmade caves in Europe now function as a motorbike club's headquarters.

Every part of this unusual home is built into the sandstone rock.

A former top secret nuclear fallout shelter now operates like a hotel stuck in the Cold War.

A massive 1830s industrial site once known as Czechia's "Iron Heart" has been transformed into a playground of science, technology, and art.

A controversial artwork draws attention to the dark history of Prague's "Suicide Bridge."

A bus with a butt and biceps to put Olympic athletes to shame.

What looks like a crashed Zeppelin is actually a bright, airy reading room perched atop a modern museum.

Folklore says this medieval fortress was plopped atop a portal to hell to trap the demons below.

This doorless 20th-century elevator doesn't stop or slow down.

Street artists transformed an abandoned air vent into the beloved Star Wars robot.

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

A Jenga-style cylindrical tower of books that appears to go on forever.

The undercroft is a spectacular example of medieval Cistercian architecture.

The unusual stilted beacon is the town's only active lighthouse.

This memorial to World War II's fallen airmen shows us the movements of the stars that once guided them.

This enormous secondhand bookstore inside a Victorian train station sparked the "Keep Calm and Carry On" craze.

More than a million titles fill the labyrinthine shelves of this prestigious private library.

This enormous spiral sculpture looks strangely out of place on the edge of a housing development.

Home to one of the tallest church spires in Europe, this historic church once played host to King Henry VIII and Anne Boleyn.