The remains of a once-famous hotel that also acted as an artist colony.

The former Nazi concentration camp stands as a museum to remember this dark chapter in European history.

The largest and best-preserved rotunda in Prague.

Local folklore claims that this wall was not built for defense, but to provide labor during a time of famine.

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

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

Tucked away in a Prague park, a statue beloved by romantics honors a poet so nice they buried him twice.

The rusted creatures wait to be discovered in Prague's botanical garden.

Throughout this shopping mall are medieval ruins that were discovered during the mall's construction.

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

Monument to a suicide protesting the Soviet invasion.

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

A crucified and bearded female saint.

The oldest garden in Prague, once part of an medieval orchard.

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

An Orwellian sculpture with eyeball cameras watches passersby.

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

The hidden lair of an alchemist rediscovered in a 2002 flood.

Along with his smaller donkey pal, he guards the museum’s exhibits and memorabilia.

A mysterious concrete hand reaches out from between the stones of Uniwersytecki bridge.

At this cozy bar tucked down a hidden Galway backroad, Guinness makes the Gaelic come out.

A mural recalls a fictional woman who once lived at 23 Quai du Commerce, 1080 Brussels.

Sip a cappuccino in the historic cafe that introduced them to the United States.

A rooftop restaurant hides in plain sight atop Vienna's Palace of Justice.