Bayreuth Festspielhaus
The Adelina Patti Theatre is a Grade I listed opera house. Built to be Patti's own private auditorium, it was designed by Swansea architects Bucknall and Jennings, with input from Sir Henry Irving. Briefed by Patti to be her miniature version of La Scala, Milan, it incorporates features from Wagner's Bayreuth Festspielhaus opera house in Bayreuth, and the Theatre Royal, Drury Lane, London.