Bayreuth Festival
A lot of Bayreuth was destroyed by bombing in the last days of World War II, though the theatre itself was undamaged. After the war, Winifred Wagner was sentenced to probation by a war court because she had supported the Nazi party. Ironically, it was because of Winifred that the theatre was not bombed.  She had not allowed it to be used for military purposes, so it was not a military target.  After the war the theatre was used for other kinds of concerts for the next few years.  The festival started again in 1951, opening with a performance of Beethoven's Symphony no 9, followed by a performance of Wagner's opera, Parsifal