Title: Xi'an
Subjects: Guidebooks, Description and travel, Antiquities, Terra-cotta sculpture, Chinese, Waterfalls, Tomb, History
Places: Xi'an Shi (China), China, Yellow River Valley, Yellow River Valley (China), Shaanxi Sheng (China)
People: Qin shi huang Emperor of China (259-210 B.C)
Time periods: Qin-Han dynasties, 221 B.C.-220 A.D., Qin dynasty, 221-207 B.C.