A museum in the childhood house of a medical pioneer.

A fake Transylvanian castle houses a cathedral of antlers.

The beautiful baroque library of the Hapsburg empire.

The history of occult science is turned into a creepshow at this lurid Prague tourist attraction.

Street artists transformed an abandoned air vent into the beloved Star Wars robot.

A tour of underground Berlin takes you through WWII air raid shelters and tunnels used to smuggle people out of East Germany.

Annual technopop celebration of peace and love.

One of the best collections of wax anatomical models in the world.

In the fictional world of Kcymaerxthaere, standing at this site just outside Vienna, Austria, the sky would have been found beneath your feet.

Op-art architecture designed for happiness.

This deceptively salty lake looks like blushing pink lemonade.