An interesting explanation of German heritage right after 1945 that is constantly updated. A necessity if you are interested in background or politics. Exhibitions are presented in German only, but audio guides are available in English, guide booklets with English translations are available for a pair euros, and guided excursions https://thefairlist.com/story7003549/a-simple-key-for-ssd-solutions-for-sale-in-regensburg-unveiled