A museum wholly devoted to juvenescence.

Claiming to be the oldest hat store in the world, this historic haberdashery had a hand (and a head) in the creation of the Bowler.

Giant, friendly pelicans in Central London, the most unlikely of places.

Two very green residential towers cleaning the air in one of Europe's most polluted cities.

The mark of the Devil's horns on a marble column in Milan.

An ossuary built in 1210 to collect bones from the Ospedale Maggiore of Milan.

Milan's duomo is covered in beautiful carving including a curious "dinosaur-like" beast.

The real life town from the Pied Piper of Hamelin has a mechanical puppet show that retells the famous story many times a day.

Five sultans and their families rest in eternal splendor, teeming with overlooked beauty and drama.

A Victorian Gothic masterpiece housing a world-class collection of rare books and manuscripts.

Museum on earth sciences featuring a recreation of a famous curiosity cabinet.

Soaring over 6,000 feet in the Bavarian Alps, this beer garden was once Hitler's 50th birthday present.

Gaudí's famously flamboyant architectural style is on full display in this sprawling park and garden.

After the famous composer died in Paris, his sister snuck his heart out of the country to honor his wish that it be buried in their native country.

This former Imperial summer home was the venue for a royal slap that once echoed 'round the world.

These historic defenses ensured the city within would survive hundreds of years of occupations, sieges, and invasions.

The only university zoological museum in London houses extinct animals, bizarre natural history specimens, and a Micrarium of microscopic creatures.

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

In this Borneo cave, it's not the thousands of bats you need to worry about, it's the blankets of roaches.

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

An historic and oft-filmed spot for musclebound iron pumpers on the Pacific coast.

This winding road through an Italian canyon may be the most scenic drive in the world.

This contentious squat has stood through fire, violence, and government intervention as a hotbed of leftist protest.

A tiny church on a man-made island in the Adriatic.