Technology Museum Pütnitz

Hidden in a large forest is the large military facility, which was originally a seaplane airfield and built by the German Værnemark. The facility houses a rather special museum with literally everything that can be scraped together from Eastern European and Russian means of transport. The interesting and old hangars that stand in slight but graceful decay.

There's also an annual festival where thousands of enthusiasts visit the site, turning it into a huge market selling old GDR luminaries, a veritable mecca for kitche.