Civilizations rise and fall, and sometimes, they fall on top of each other. Part of the reason that civilizations are born is their location, and over time, that location largely remains the same even though the city it hosts changes.
These archeological sites are layered on top of each other, telling the story of one society, its rise, and then the next that came in its place.
1. Pompeii
Pompeii is well known as a city that was decimated by the eruption of Mount Vesuvius in 79 A.D. The city, first discovered in the 1700s under the control of the Bourbon Monarchy, was left frozen during its worst catastrophe.