Shimmering sea-colored mosaics and Jesus statues cover this opulent building.

A fearsome dragon clings to a corner of Munich's city hall.

When a medieval fire claimed the original St. Stephen’s Cathedral, it sparked a pattern of unquenchable organ building.

Among the ostentatious rococo ornamentation of this church, an image of death cuts the life-thread.

Also known as the Blue Church, the building was consecrated to the daughter of Andrew II.

A line of disused military bunkers built to defend against Nazi invasion lies hidden on the outskirts of the city.

The largest fountain in Bratislava.

Thousands of slain Soviet soldiers are buried within the shadow of this enormous obelisk.

This Slovak bridge is known both for its connection to a national uprising and its UFO-shaped eatery.

This Slovakian statue of an emerging sewer worker might just be a bronze peeping tom.

From Austrians to Nazis to Soviets, this historic Budapest fortress has a history as complex as the city itself.

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

This unique bridge has been a staple across the Saskatchewan River Valley for more than 100 years.

This ghost-town bar has bullet holes and plenty of stories lurking within its walls.

With its webbed walls and bright red coloring, Calgary's iconic bridge looks like a finger trap puzzle stretched across the river.

Decorated by local artists, the city's utility boxes have become three-dimensional canvases.

An outdoor installation of 20 vintage signs that once hung in front of businesses throughout town.

Not for the faint of heart, this long pedestrian bridge rewards those who brave the wobbly walk with a beautiful view.

There's an exclusive Beefeaters pub hidden in the Tower of London.

The watery entrance for condemned prisoners heading to the Tower of London is still visible along the Thames.

This stately monument has been wearing a traffic cone hat for decades much to the delight of the locals.

Richard III supposedly disposed of his nephews' bodies here in an effort to seal his claim to the throne.

The quiet field that inspired one of the most famous songs of all time.

This skewed English house has looked like it's going to fall over for centuries.