46,000 square-foot mansion Greystone mansion Greystone Mansion англ. Greystone mansion англ. англ. filming location Greystone Mansion Greystone Mansion Greystone Mansion Greystone Mansion Greystone Mansion Greystone Mansion Greystone Mansion Greystone Mansion Greystone Mansion Built by Edward Doheny Doheny Mansion