This Danish rock field is actually a sprawling ancient cemetery holding the bodies of 700 Vikings.

The original home of the Lego has a huge amusement park dedicated to the iconic plastic toy.

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

This impressive collection of skulls and bones was gathered by an ex-zookeeper who took advantage of a pig plague.

When you're a great Russian Tsar, even your vomit gets a statue.

Artwork tucked within the trees greets visitors with surreal sonic experiences.

Skeletons dressed in extravagant 18th century royal costumes cavort in the aisles of this German basilica.

These 17th-century mummies are no longer naturally preserved, but remain on display today.

A late-medieval Dutch castle with trick fountains in its whimsical water gardens.

Because sometimes you need to make a batch of frites even when the stores are all closed.

An ancient Egyptian temple sits within a modern European museum.

The unbelievably opulent home built for an infamous newspaperman.

The world's longest wildlife overpass provides Hilversum's critters with a safe alternative to trying their luck on the roadway.

The 20-mile causeway that separates the Netherlands from the sea.

An idyllic hotel that gave its name to a supposed shadow government.

Built by crowdsourcing, this wooden foot bridge saved a part of Rotterdam that was languishing in wait of city funding.

The Rozenberg wind wall in South Holland makes for smooth sailing through the Calandbrug canal.

This 1920s Amsterdam neighborhood was built as a giant experiment in concrete construction.

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

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.

A floating cat sanctuary on an Amsterdam canal.

An Amsterdam street lined with antique shops each one dedicated to a different obscure collection.

The ancient mosaics here are considered among the finest in the world, and serve as a stunning record of Greco-Roman daily life.