A museum and gardens with unusual plants and a history of progressive programming for the blind.

Spain's unique Mosque-Cathedral has been a place of worship for both Muslims and Christians throughout its history.

This plaza is home to a number of works, including Montpellier‘s own Arc de Triomphe.

This giant sculpture recalls a famous passage from “Alice in Wonderland.”

This tree, over 500 years old, was planted by Columbus’s son.

The current seat of the Parliament of Andalusia was once the epicenter of the Great Plague of Seville.

A 16th-century Andalusian palace.

A monument to one of the greatest matadors of all time.

Its appearance in "Game of Thrones" may spur on the long-awaited restoration of this medieval shipyard.

The final resting place of the great navigator, or maybe his brother.

A pair of gigantic baby heads greet passengers at Atocha Station.

The world's largest wooden structure.

The largest of London's subterranean rivers and once a mad, bad center of London life.

The only Chicago bridgehouse open to the public contains a museum devoted to the Chicago River.

A statue dedicated to the story behind the founded of the city.

Florentine Renaissance style building in Switzerland, home to the world's largest taxidermy Great White Shark.

Artworks by loners, prisoners and the criminally insane.

A cast iron Fiat 500 sculpture overlooks the sea at Port Lympia.

An unlikely link between a quiet English town and Sydney’s skyline.

The original location of a global franchise in Zagreb stands out for exhibits that challenge perceptions.

A reminder of a long-gone community and way of life on the River Tyne.

This sculpture made up of 22 bulbous bronze figures reminds locals of massive Weeble Woobles.

Engraved in stone here are the signatures of everyone who signed the Declaration of Independence.

Royal burial place of the kings of ancient Britain.