In 1933, oil heiress Daisy Canfield was on her way home from a party when her car veered off a Mulholland Drive cliff, plummeting 300 feet and instantly killing the wife of silent movie star Antonio Moreno. In the decades that followed, the couple΄s 14-bedroom Hollywood Hills estate would see time as a school for girls, then a convent before falling into disrepair, later being devastated by a 1987 earthquake. Born again more than a decade later, the renovated mansion has served as a recording studio for the likes of H.I.M. and Gwen Stefani, and recently hosted television’s “Rock Star” reality series.