‘Ol’ Blue Eyes has been hailed as one of the leading music icons of the 20th century, and is still among the world’s best-selling artists to date. Aside from his career success, Frank Sinatra was known for hosting wild parties at his Farralone mansion, where he lived for 10 years. Now, we can look inside the stunning property and imagine what the Golden Age of Hollywood was really like. The music star rented out the property during the 1950s, with Frank Sinatra and his Rat Pack pals spending a lot of time in the Farralone mansion. The New Jersey native would invite the most popular celebrity g…