A Baroque mansion with ties to legendary magicians and alchemists.

A giant interactive periodic table with real samples of the elements.

This spooky statue sits outside a famous Prague theater.

The palace window through which Protestant nobles flung two Catholic regents, thus sparking the Thirty Years' War.

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

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

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

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

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

A peculiar samurai statue overlooks the center of Brno.

Underneath the city that invented pilsners are a series of historic tunnels that have been storing beer for centuries.

Massive installation of Europe's negative stereotypes.

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

This antique clock once gave the most accurate time in the area.

The marker that allows students all over the world to be late for class.

The standard measure of Lagom, a measure of what is enough.

A modern, secular take on a traditional Virgin Mary motif.

These ancient rune stones plucked from the countryside now call this university park home.

The indecision over what to place in this square was immortalized with a plaque.

This Swedish astronomical clock was in storage for almost a century before its glorious workings were put on display once more.

This millstone commemorates a gruesome tale that may have been the source of the city's name.

These waste baskets play a few risque messages to discourage littering.

The house where a Danish physicist discovered the connection between electricity and magnetism.

The remains of the observatory of the Danish astronomer who first measured the speed of light.