Part 1/12:
The Fascinating Legacy of Rosemarie Farm: Long Island's Lost Golden Era Estate
Among the many lost mansions of Long Island’s Golden Age, Rosemarie Farm stands out as a unique experiment in luxurious living and architectural innovation. With its grand theater capable of hosting 3,000 guests, complete with its own moat, and unconventional uses of European architectural salvage, this estate ranks among the most extraordinary settings of its time. Its story weaves through wealth, art, entertainment, and tragedy—a true reflection of the opulence and eccentricity of early 20th-century American aristocracy.