The Qinling Mausoleum was constructed in the year 684 and is one of the rare places in China - or even the world - where emperors from two dynasties and an imperial husband and wife are interred. Emperor Gaozong of Tang (Li Zhi) and his wife Wu Zetian, China’s only empress, are interred here. This mausoleum is also one of the few imperial tombs in China that has not been looted. The Qinling Mausoleum Scenic Area is quite large. In addition to the Qinling Mausoleum itself, it also contains many “companion tombs” (peizangmu) in which members of the imperial court and major ministers are buried. The tombs of Prince Zhanghuai, Crown Prince Yide, and Princess Yongtai are currently being excavated.