Quan Thanh temple (Đền Quán Thánh, Trấn Vũ Quán) is located at a corner of old Co Ngu Road, present-day Thanh Nien Road and Quan Thanh Street, near Hanoi's West and Truc Bach Lakes, Quan Thanh Temple with its spacious and charming landscape helps highlight the ancient and romantic beauty of this area.