skyline with the mausoleum of hadrian, known as castel sant`angelo in rome

1900 act adriano angel benvenuto bruno building cagliostro castel castels castle cellini charlatan courtyard cylindrical death eponymous executions giacomo giordano goldsmith hadrian her heroine holy imprisoned inner italy known leaps magician mausoleum opera other panoramic papal parco performed prison prisoners puccinis ramparts rome santangelo sculptor setting six skyline small state there third tosca towering used usually view was were years