1. Ava Gardner hosted Frank Sinatra at this mid-century stunner.
This secluded mid-century residence was once home to the silver screen siren, Ava Gardner. Designed by the celebrated California architect, Edward Fickett, in 1959, the home is set on a double lot in Los Angeles’ sought-after Hollywood Dell neighborhood. Gardner often hosted swanky soirees at the residence, which attracted Hollywood’s finest, including the actress’ ex-husband, Frank Sinatra.