Composer August Conradi conducted for which opera house that was built for a restaurant owner?
August Conradi:  Conradi held various conducting appointments; these included Stettin (1849), Berlin (1850), Düsseldorf (1852), and Cologne (1853), then Berlin again at such theaters as Kroll's, the Wallner-Theater and the Victoria-Theater. Kroll Opera House: The Kroll Opera House (German: "Krolloper, Kroll-Oper" ) was an opera building in Berlin, Germany, located in the central Tiergarten district on the western edge of the "Königsplatz" square (today "Platz der Republik"), facing the Reichstag building. Kroll Opera House:  It was built in 1844 as an entertainment venue for the restaurant owner Joseph Kroll.
i don't know