Schlosstheater Schwetzingen
... that Voltaire's tragedy Olimpie premiered in 1762 and Henze's opera Elegie für junge Liebende in 1961 at the Schlosstheater Schwetzingen ?
... that <a href="./Voltaire" id="mwCnQ" rel="mw:WikiLink" title="Voltaire">Voltaire</a>'s tragedy <i id="mwCnU">Olimpie</i> premiered in 1762 and Henze's opera <i id="mwCnY"><a href="./Elegy_for_Young_Lovers" id="mwCnc" rel="mw:WikiLink" title="Elegy for Young Lovers">Elegie für junge Liebende</a></i> in 1961 at the <b id="mwCng"><a href="./Schlosstheater_Schwetzingen" id="mwCnk" rel="mw:WikiLink" title="Schlosstheater Schwetzingen">Schlosstheater Schwetzingen</a></b> <i id="mwCno">(pictured)</i>?