500 A.D - 900 A.D.
In 500 A.D Tikal becomes the great Maya City. It introduces new ideas, ritual practices, and human sacrafice.
In 900 A.D the cities collaspe in the Southern lowland.
Inca
citystates
Citizen
citystates
It was some 3500 years old. When the last Mayan cities fell to Spanish invaders, they were a civilization 3700 years old: Tayasal and Zacpeten were the last Mayan cities to be subdued, on 1697.
Long Enough.
I believe Aztec, Inca, then Mayan. Aztec 1521,Inca 1537,Mayan 1697(last independent Mayan city). Although the Mayas biggest losses were around 1524.
Athens and Sparta .
To gain land for farming
The Mayan temples can reach up to about 47 meters high or 150 feet.
There can be no definite answer because the Mayans disappeared. If you know whether or not they are still alive, or find when all Mayans died, then you can get the answer
Sumerian citystates were originally theocracies.