Nestled along National Highway 47 in Sam Son Ward, Thanh Hoa, the sprawling 50,000m² estate of Cao Tien Doan, affectionately known as "Bau Doan," stands as a testament to opulence. Locally dubbed the "White Mansion" of Thanh Hoa’s elite, this grand residence boasts an array of awe-inspiring architectural marvels.