This photo taken on July 3, 2013 shows the Golden Gate of Jerusalem's Old City. Old City of Jerusalem and its Walls were recorded on the United Nations Educational, Scientific and Cultural Organization's World Heritage list in 1982. Photo: Xinhua

This photo taken on July 3, 2013 shows the Herod's Gate or Flower Gate of Jerusalem's Old City. Old City of Jerusalem and its Walls were recorded on the United Nations Educational, Scientific and Cultural Organization's World Heritage list in 1982. Photo: Xinhua

This photo taken on July 3, 2013 shows the Zion Gate of Jerusalem's Old City. Old City of Jerusalem and its Walls were recorded on the United Nations Educational, Scientific and Cultural Organization's World Heritage list in 1982. Photo: Xinhua

This photo taken on July 3, 2013 shows the Jaffa Gate of Jerusalem's Old City. Old City of Jerusalem and its Walls were recorded on the United Nations Educational, Scientific and Cultural Organization's World Heritage list in 1982. Photo: Xinhua

This photo taken on July 3, 2013, shows the Dung Gate of Jerusalem's Old City. Old City of Jerusalem and its Walls were recorded on the United Nations Educational, Scientific and Cultural Organization's World Heritage list in 1982. Photo: Xinhua

This photo taken on July 3, 2013 shows the Damascus Gate of Jerusalem's Old City. Old City of Jerusalem and its Walls were recorded on the United Nations Educational, Scientific and Cultural Organization's World Heritage list in 1982. Photo: Xinhua

This photo taken on July 3, 2013 shows the New Gate of Jerusalem's Old City. Old City of Jerusalem and its Walls were recorded on the United Nations Educational, Scientific and Cultural Organization's World Heritage list in 1982. Photo: Xinhua

This photo taken on July 3, 2013 shows the Lions' Gate of Jerusalem's Old City. Old City of Jerusalem and its Walls were recorded on the United Nations Educational, Scientific and Cultural Organization's World Heritage list in 1982. Photo: Xinhua