Premiere of <a href="https://en.wikipedia.org/wiki/Richard_Wagner" id="mwnA" rel="mw:WikiLink" title="Richard Wagner">Richard Wagner</a>'s opera <i id="mwnQ"><a href="https://en.wikipedia.org/wiki/Parsifal" id="mwng" rel="mw:WikiLink" title="Parsifal">Parsifal</a></i> at <a href="https://en.wikipedia.org/wiki/Bayreuth" id="mwnw" rel="mw:WikiLink" title="Bayreuth">Bayreuth</a>.