Stroll among more than 50 large-scale sculptures created by world-class artists.

This skeleton-filled altar piece served as a backdrop to one of the most iconic scenes in "The Sound of Music."

Ugly 18th-century dwarf statues living in a perfectly landscaped Austrian garden.

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

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

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

In the middle of a Vienna square, Roman ruins dating back some 2,000 years are on display.

Designed as a reminder of one of the darkest moments in Austrian history.

Vienna's diversity-themed traffic lights were inspired by the Eurovision Song Contest.

A stonemason's hilarious revenge came in the form of this peculiarly positioned gargoyle.

A set of 13th and 14th century standardized bread measures.

Located in a heritage building, this Mickey D's is missing its Golden Arches.

These paved rills bring freshwater into Altstadt and could spell wedding bells for whoever stumbles into the waters.

Local legend of a lurking canal crocodile takes on a life of its own with this sculpture.

A plaque on the side of a parking garage marks the burial place of a great Ottawa chief.

Twelve grave-faced marble angels guard the emperor's tomb at Les Invalides.

Medieval museum built over Roman baths that features famous tapestries of a lady and a unicorn.

This iconic Parisian bookstore doubles as the "Tumbleweed Hotel" for traveling writers.

An "inside out" building in the historical center of Paris, featuring Europe’s largest modern art museum.

A giant Troll lurks under one of Seattle's oldest bridges.

This former coal gasification plant found a curious second life as a popular public park.

Now housed in a museum, this giant pink elephant stood in downtown Seattle for more than 60 years.

A museum dedicated to the history and exploration of both popular music and science fiction.

The tech giant built three enormous glass orbs in Seattle so employees could work inside a rainforest greenhouse.