![](http://www.ecns.cn/hd/2020/05/21/2e57dccec62840a1967897b5840ca53b.jpg)
Barak Monnickendam-Givon, an archaeologist of the Israel Antiquities Authority, works at an excavation at a subterranean system hewn in the bedrock beneath a 1400-year-old building near the Western Wall in Jerusalem's Old City, on May 19, 2020. (Photo/Agencies)
![](http://www.ecns.cn/hd/2020/05/21/d56992f8dbd24f4e90e15154b510702e.jpg)
Tehila Sadiel, an archaeologist of the Israel Antiquities Authority, works at an excavation at a subterranean system hewn in the bedrock beneath a 1400-year-old building near the Western Wall in Jerusalem's Old City, on May 19, 2020. (Photo/Agencies)
![](http://www.ecns.cn/hd/2020/05/21/44b0e82dcf5d423484664b2523590bce.jpg)
Tehila Sadiel, an archaeologist of the Israel Antiquities Authority, shows a mug made of stone dating to the Jewish Second Temple period (6th century BCE-1st century CE), discovered at a subterranean system hewn in the bedrock beneath a 1400-year-old building near the Western Wall in Jerusalem's Old City, on May 19, 2020.(Photo/Agencies)
![](http://www.ecns.cn/hd/2020/05/21/1051cc79d19c429a975673246049c863.jpg)
This picture taken on May 19, 2020 shows a view of ceramic fragments of oil lamps dating to the Jewish Second Temple period (6th century BCE-1st century CE), discovered at a subterranean system hewn in the bedrock beneath a 1400-year-old building near the Western Wall in Jerusalem's Old City. (Photo/Agencies)