A plaque marks the spot where the saint was shoved off the Charles Bridge and into the river.

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

This automated sculpture of two men peeing will spell out text messages with their micturition.

This walkway is so narrow it needs its own light to stop pedestrian traffic jams.

A grumpy old water goblin guarding an old mill on the Devil’s Stream in Prague.

Despite attempts by local police to discourage it, Beatles-inspired graffiti has been a means for artists to air grievances for decades.

This Czech church doubles as something of a permanent fashion exhibition for a statue of the Infant Jesus.

Two stunning 17th-century libraries and a cabinet of curiosities.

An ornate private entrance to the Vienna subway built specifically for the emperor.

The topiary maze at the Habsburg hunting lodge.

These relics of the city's past now exist as a prominent modern feature.

Baroque celebration of the end of the Great Plague of Vienna.

Apartment complexes built into huge repurposed natural gas tanks.

An exquisite Baroque church in Vienna's old town.

The solemn exterior conceals an opulent interior of this 17th century church.

A silly medieval mural preserved on the side of a Viennese house.

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

These two 15th-century metal rods allowed people to check if they were swindled or not.

Legends surround an ancient tree trunk riddled with nails for good luck.

A monument dedicated to a lone, brave invader.

A neo-Gothic church built to thank God for saving the Emperor of Austria from an assassination.

Austria's ultra-modern art museum looks like Cthulhu's giant alien heart.

Fantastic stories on a miniature railroad.

The world's largest historic armory was established by independent citizens to defend themselves from the wars of larger forces.