The Longmen Grottoes, located near Luoyang, Henan Province, are a treasure house of ancient Buddhist cave art. The grottos were hewed and carved during the Northern Wei Dynasty (386-534), when the rulers relocated their capital to Luoyang near the end of the 5th century.The construction of the Longmen Grottoes began in 493 during the reign of Emperor Xiaowen and continued through the next six dynasties, including the Tang and Song, for more than 400 years. Altogether there are 1,352 caves, 785 niches, more than 97,000 statues of the Buddha, bodhisattvas and arhats, and 3,680 inscribed stone tablets along the 1-kilometer-long cliff of Mt. Longmen on the west and Mt. Xiangshan on the east of the Yihe River. [China.org.cn]