24 Sites That Will Disappear In Our Lifetime Photo credit: CC license by Kyle Taylor 22. The Old City of Jerusalem As one of the world’s holiest places, the Old City of Jerusalem offers refuge for three major religious groups: Jews, Muslims and Christians. You don’t have to be a rocket scientist to see how a gathering of these three religions in a single holy city could be a recipe for disaster. Turmoil over the city has lasted for centuries, while erosion and air pollution have also helped to destroy the city. Prev22 of 26Next From Around The Web Facebook Comments comments