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

In an area known in Bratislava’s postal history, this sculpture sits equipped with a functional postbox.

An unconventional memorial to the women burned as witches in Bratislava.

An ode to a soldier who came to town, fell in love, then began making his own sparkling wine.

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

A sculpture of a beloved local figure, who tipped his top hat to everyone he passed on the streets of Bratislava.

Launched by Napoleon's soldiers more than 200 years ago, a cannonball remains embedded in the tower wall.

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

This statue points to another unusual companion work of art often overlooked by visitors.

A massive sculpture of an obscure Celtic coin that has become a symbol in Slovakia.

The inverted pyramid design of this station stands out amid Bratislava's urban landscape.

The largest fountain in Bratislava.

A tropical paradise just a short trip from the opera house is filled with beautiful winged creatures.

Dine amidst exotic plants at this former royal greenhouse.

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

The commemorative stone column conceals a secret laboratory.

The Great Fire of London and the regulation of one-way streets both started in this alley.

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

This bewitching Babylonian goddess haunts a hallway of the British Museum.

A statue of the legendary Celtic warrior queen who fought the Roman invaders stands in one of the cities she once destroyed.

A naturally mummified 2,000-year-old man.

A relic from ancient Egypt that is purported to have a curse associated with it

One of the few remaining casualties of the London Blitz, this destroyed church has become an enchanting public garden.

Scattered throughout London are ancient remnants of the city's former bounding wall.