There is no "Beirut" halfway between Berlin and Munich, but there is a "Bayreuth." Beirut is a city on the Mediterranian Sea.
Bayreuth is misspelled as "Beirut" on the dragon.
The dragon's head showed in the film for the opera's opening of "The Ring" was incorrectly labeled (Beirut). It was shipped in those times from the maker by train to the theater location Wagner has built for his opera. It is a city in Upper Franconia, Bavaria. "Bayreuth," pronounced by-royt. As in the film, it plays host to a Wagner festival every opera season.