Places butterflywings Wants to Go

An Austrian house of bones filled with hundreds of intricately painted skulls.

A pyramid in Central Europe of unknown origin.

This museum is dedicated to the little known ancient Roman history of Vienna.

A glimpse into the festive and private lives of medieval Europe.

In the middle of a Vienna square, Roman ruins dating back some 2,000 years are on display.

This noble mash-up in eastern Luxembourg is part Medieval, part Renaissance, all castle.

Once the local rulers had gone these enchanting ruins housed common folk in an almost real life fairy tale.

Hiding the longest subterranean river known in the world.

Visit the ancient, mysterious Roman catacombs ... in the Netherlands.

This centuries-old gothic monster has been converted into a sprawling, glossy bookstore.

Relics from as far back as the 16th century are on display in a city known for its playing card industry.

Learn about stars, weather patterns, or just enjoy the panoramic view of Ghent.

The tiny Belgian town's ancient version of Mardi Gras involves eerie wax masks, sticks for warding off evil, and ostrich plume hats.

This recently restored crypt was once plagued by liquefying coffins and exploding caskets.

Brussels' favorite peeing boy has a sister.

Drink among marionettes at this pub inside a historic puppet theater.

A little sculpture with a large wardrobe.

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

This charming, hidden guild museum holds some 700 years of crossbow history.

Three floors of musical instruments coming from all corners of the world and hundreds of years of musical history.

A hidden museum focusing on the sexual aspects of anthropology.

Tiki luxury on Nob Hill.

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

An ancient ossuary in Rouen.