The Palazzo Corsi in Florence, where Jacopo Peri and Ottavio Rinuccini's Dafne had its first performance in 1598, is now known as the Palazzo Tornabuoni and is home to a Four Seasons residence club. I'm told that Susan Graham, who is singing splendidly in L'incoronazione di Poppea at Maggio Musicale, succeeded in talking her way inside to see the place; I did not.