The only visible reminders of an elaborate engineering project that kept the tower from reaching the tipping point.

See the home and the range on which "Home on the Range" was arranged.

Castle and secret tunnel withstood a siege until its owner was killed by the Holy Roman Empire, while sitting on the toilet.

Mural fragments and various sculptures honor the longtime artist.

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

Looming communist pillar with a Czech twist.

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

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

Macabre astrological automaton clock dating to the late 1400s.

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

A 400-year-old mummified arm dangles from the ceiling of St. James the Greater, serving as a warning to thieves.

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

This spooky statue sits outside a famous Prague theater.

Dedicated to the man who saved hundreds of children from Nazi-occupied Czechoslovakia.

A mocking tribute to the past and modern leadership of Prague.

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

This bar and museum are devoted to the controversial comic book work of Kája Saudek.

Beneath Kraków Old Town's main square lies a hologram-filled medieval market vampire graveyard wonderland.

This nine-story building can be played like an instrument.

This scented city oasis was a labor of love.

These strange large stones served as a campsite and lookout post for generations of Native Americans.

A psychological self-portrait in the form of a giant, segmented head.

An Orthodox church inside a small "Garden of Eden" built by a man who had a vision.

On high feast days, the entire blue-glass front of this modern church opens up to reveal the small wooden church inside.