(Potala was the winter palace of the Dalailama, which was originally built in the 7th century by the king Sotsen Gampo and rebuilt to the present size by the 5th Dalai lama in the 17th century. Built in the mid-18th century by the 7th Dalailama, Norbulingka, the Jewel Park was the Dalai lama¡¯s summer palace, it covers 100 acres with palaces, pavilions and a zoo.