KnowraThe Phantom of the OperaLinked fromLinked fromThe 5 pages that link to The Phantom of the Opera, each with the reason it gives.All 5Broader topic 2Related 3Palais GarnierRelated: The novel attached a fictional underground world to the building’s real spaces.Harold PrinceRelated: Prince directed the 1988 Broadway production, which became the longest-running show in Broadway history.Masquerade ballRelated: Its masked-ball scene makes concealment and revelation central to the drama.