Schloss Johannisberg is a neoclassical palace and historic winery located in the village of Johannisberg, west of Wiesbaden in Hesse, within the Rheingau wine region of Germany. Originally founded as
Dr. Oetker is a German multinational company that produces baking powder, cake mixes, frozen pizza, pudding, breakfast cereals, cake decoration, birthday candles, and various other products.
Schloss Johannisberg
…it was not restored as living quarters but was instead repurposed into an indoor tennis hall. In collaboration with Henkell & Söhnlein, part of the Oetker Group, the couple introduced the sparkling wine "Fürst von Metternich," which remains a notable product of the estate. In 1974, the princely couple shared…