Bayreuth Festival the world of opera. Other notable directors to have participated in "Werkstatt Bayreuth" included Jean-Pierre Ponnelle, Sir Peter Hall of the Royal Shakespeare Company, Götz Friedrich of the Deutsche Oper Berlin, Harry Kupfer of the Berlin State Opera in the former communist East Germany and Heiner Müller of the Berliner Ensemble. In the end, Wolfgang's decision to bring in experimental directors helped rejuvenate Bayreuth and restore its reputation as the world leader in Wagnerian opera. There was uncertainty over how the Festival was to be managed after the retirement of Wolfgang Wagner at the end of August 2008. In 2001,
Bayreuth in the "Röntgenstraße", the ruins of the Bayreuth Hermitage and the courtyard of Bayreuth piano manufacturer, Steingraeber & Söhne. In the town centre is the Court Garden ("Hofgarten") of the New Palace. Near the Festival Hall is the Festival Park. On the southern edge of the town lie the Ecological-Botanical Garden of the University of Bayreuth. On the "Königsallee", east of the town centre, is the relatively small Miedel Garden. The best known park in Bayreuth is that of the 'Eremitage' (Hermitage) in the district of St. Johannis. With a total area of almost 50 hectares it is the largest