An exquisite Baroque church in Vienna's old town.

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

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

The Habsburgs' royal collections of art and wonders.

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.

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

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

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

The topiary maze at the Habsburg hunting lodge.

The beautiful baroque library of the Hapsburg empire.

A neglected and disused parking garage ramp has become home street artists to share their art.

A turn of the century building boasting some of the most beautiful art nouveau architecture in Prague.

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

The statue of a cursed knight is said to come to life every 100 years.

A historic and beautiful Art Nouveau chamber in a historic railway station.

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

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

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

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

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

Macabre astrological automaton clock dating to the late 1400s.

Under the right conditions, rocks will move across this dry lakebed, leaving trails behind them.

This rock formation named for its unique shape is one of many that call the Alabama Hills home.