Schloss Favorite is a castle on the outskirts of Rastatt-Förch in Baden-Württemberg, Germany. Built by Johann Michael Ludwig Rohrer between 1710 and 1730, it was a pleasure and hunting palace (French: Maison de plaisance) used by Margravine Franziska Sibylla Augusta of Sachsen-Lauenburg, widow of Louis William, Margrave of Baden-Baden ('Türkenlouis'). It is the oldest of the German so-called 'Porcelain Palaces' and the only to survive intact to this day.