It so far defies refutation, and with that I can only assume that the case for AA stands.
None of this is any more impressive than say the Colosseum or the Forum, or almost anything in ancient Rome that we know was done by hand. Why din't aliens build those things, too? Clearly you have the opinion that ancient peoples were retarded and incapable of anything like this.
Edited by Imaginarynumber1, 06 December 2012 - 07:43 PM.