Established in 1638 to battle the Black Death, this botanical garden is a treasure trove of rare flora.

The former home of a mad diplomat is said to still be marked in bloody, arcane scrawls.

A beautiful footbridge with over 2,000 glass sculptures along the walls and ceiling.

The largest collection of handbags in the world, the oldest of which were used to carry Bibles, primarily by men.

A beautifully eclectic mix of architectural styles.

Cat art as far as the eye can see.

A Dutch passageway's artistic, aquatic-themed makeover pays tribute to the capital city's famed waterways.

This city square is home to Amsterdam's oldest church and a statue honoring Dutch sex workers.

The place where Czar Peter I of Russia resided in 1697 during his Grand Embassy.

Colorful and chaotic stacked hotel in North Holland.

Theme park featuring miniature replicas of European monuments.

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

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

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

Brussels' favorite peeing boy has a sister.

From Tintin to the Smurfs, Europe's greatest graphic icons are celebrated in a grand Art Noveau gallery.

This statue honors the thousands of Allied avians that served and died for France during World War I.

This 1,300 year old monastery built atop a single rock was once only accessible depending on the whims of the tide.

The experimental test tracks of a retro-futuristic monorail still stand in the French countryside.

The vast, legendary catacombs hold secrets much stranger than stacked bones.

The remaining relics of the patroness of Paris lie in a chapel under a striking double spiral staircase.

This statue was given to France by the United States to commemorate the centennial of the French Revolution.

High atop the Eiffel Tower is a small apartment built exclusively to entertain the science elite and make the rest of Paris jealous.

A scandalous Art Nouveau collaboration that set Paris all atwitter at the turn of the 20th century.