The City Under Pompeii's Ashes, and 4 Other Sites That Civilizations Built Over
![The City Under Pompeii's Ashes, and 4 Other Sites That Civilizations Built Over](https://images.ctfassets.net/cnu0m8re1exe/6Msg37SmUrcDaP4X5uiH3r/412e859650db274702a8c583cf33316e/the-collesium.jpg)
These famous archaeological sites sit atop structures that were almost lost to history.
These famous archaeological sites sit atop structures that were almost lost to history.