The Greystone Mansion, also known as the Doheny Mansion, is a Tudor Revival mansion on a landscaped estate with distinctive formal English gardens, located in Trousdale Estates of Beverly Hills, California, United States. Greystone Mansion & Gardens is a Beverly Hills and Los Angeles treasure. Named for its sheer, gray stone walls, Greystone Mansion situated on a sprawling 18 acres, the 55-room, 46,000-square-foot historical Tudor Revival–style building. Long an iconic location for motion picture and television shoots, Greystone has been featured in dozens of films, including The Big Lebowski, Spider-Man, Rush Hour, X-Men, The Social Network, and There Will Be Blood; TV shows like ER, Alias, and music videos like Mariah Carey’s “We Belong Together”. Completed in 1928, it was a gift from oil tycoon Edward L. Doheny to his son, Edward “Ned” Doheny, Jr. and his family. Famed architect Gordon B. Kaufmann (the man behind the Hollywood Palladium and…