The world's first interactive human body museum also serves as a chair for a giant orange man.

Crouch down, stretch tall, and be sure to flail your legs to pay homage to the Monty Python classic.

The world's oldest Jewish library was founded by Sephardic Jews in 17th century Amsterdam.

Invisible bridge parts the waters, invoking biblical images and preserving the ominous feel of an ancient moat.

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

The Bloemen Route, or “Flower Route”, stretches 25 miles through prime Dutch tulip country as a result of “tulip mania,” the world’s first economic bubble.

This unattributed sculpture in Amsterdam is hiding in plain sight.

This impressive collection of rare books on ancient mysticism inspired author Dan Brown.

Inspired by "The Starry Night" this Dutch bike path turns into a glowing work of art each night.

This gorgeous reading room houses the oldest and largest art history library in the Netherlands.

Peek through a transparent pyramid and drink in the mountain made of books.

A curious collection dedicated to human and animal anatomy and pathology.

A quaint hamlet of nine cottages around a small green near Blaise castle.

Breathtaking and huge 430 year old maps of Italy.

A modern sliver of architecture in Roma.

Architectureal fantasy quarter of Rome.

This massive library holds what was once the largest book collection in the world.

Abandoned railway line circling the city of Paris.

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

This colonial fort is an intriguing example of Renaissance military architecture.

Life and death are on parade at the most reliably perilous site of “the Great Migration.”

Disaster prevention apartment blocks in Sumida Ward are designed to save as many as possible in the face of the inevitable.

This historic hydroelectric power plant in Japan has been preserved and is open to the public.

This ancient shrine has been rebuilt every 20 years since the eighth century.