Vairocana at Longmen Grottoes, Luoyang, Henan

Colossal Vairocana Buddha (毗卢遮那佛) at Longmen Grottoes (龙门石窟) in Luoyang, Henan (河南, 洛阳市). It's said that this is the face of Wu Zetian (武则天), the empress who paid for much of the carving.