Our recent trip to Berlin included the Lange Nacht der Museen. Long museum nights are popular in many cities around Europe (we’ve also been to them in Zurich and Munich). Berlin has two a year, with 100 museums around the city opening their doors from 6pm to 2am. Special events for the evening include concerts, demonstrations, and things like the opportunity to destroy your evil things with a special machine (after first attending the Dinge-Sprechstunde, during which an expert will evaluate your thing for evilness).*