France's most famous cemetery, with some of its most curious tombs.

This structure atop a craggy cliff in one of the most beautiful parks in Paris boasts an unbeatable view.

More than 5,000 artifacts donated by the people of the city, plus a room entirely devoted to the band U2.

These gigantic skeletons tower over visitors and provide insight into the creatures that once ruled over Ireland.

The comedy and tragedy of Oscar Wilde is preserved in a Dublin park, captured in a sculpture of colorful stone.

This courtly monument celebrates an influential comedian who turned taking the piss out of the powers-that-be into an art.

These stark white cliffs were spat up by the sea and are slowly being retaken by it.

One of England's most famous churches hides a pair of little known architectural treasures.

This former coal mine, now a fascinating museum, was the site of Belgium's worst mining disaster.

This giant urban staircase was built to keep the city's brave fighting men from getting waylaid in the red light district.

The last Oostende trawler to fish off Iceland is now a museum.

A massive, gleaming sea turtle with a rider atop its shell looks out over the horizon.

A visionary precursor to the Internet made of index cards.

A 141-foot wave of crashing lumber guards the entrance to the Grand Place in Mons.

Petting this mysterious iron monkey supposedly brings good luck.

The Devil’s own choice when he needs a drink in Brussels.

A little sculpture with a large wardrobe.

Brussels' favorite peeing boy has a sister.

Cozy basement bar sports an inventory of over 2,000 beers.

A fantastical 13th-century fortification sandwiched by a modern hotel in central Brussels.

Meet the bronze beloved pet to a family of famous peeing statues.

Theme park featuring miniature replicas of European monuments.

Lavish royal estate punctuated with heated greenhouses.

Climb inside an iron crystal magnified 165 billion times its normal size.