[BenLurkin]

There is also probably a evidence of an even earlier era of this civilization which was submerged as sea levels rose at the end of the last ice age.

[null and void]

There is also probably a evidence of an even earlier era of this civilization which was submerged as sea levels rose at the end of the last ice age.

Evidence of still earlier civilizations wouldn't surprise me.

How much of NYC would you expect to find at the end of the next ice age?