A gallery of underwater art that can be visited by man and fish alike.

This statue of a falling man commemorates a teenage martyr of the Hungarian Revolution.

The house that took a plunge into the facade of a museum.

This grand manse has been transformed into a museum devoted to one of the founders of Fantastic Realism.

A patriotic medieval knight in driven-nail armor raised money for widows and orphans of WWI.

On a winding Vienna side street, one museum has turned their windows into a monument to history’s peace-minded heroes.

This series of Baroque passageways in Vienna's cultural center mix old architecture with modern art.

Vienna's underworld of tunnels and subterranean rivers made an iconic appearance in a 1949 Orson Welles film.

Dine amidst exotic plants at this former royal greenhouse.

Collection dedicated to funeral rites, equipment, and mourning rituals of the Viennese.

The Habsburgs' royal collections of art and wonders.

Vienna's giant wonder wheel had a starring role in one of the greatest noir movies of all time.

Giant WWII fortresses that fired 8,000 rounds a minute, now home to thousands of pigeons.

A lake with hundreds of ancient skeletons surrounding it. The surprise is what killed them.