lets see....
1.all cept Pyramids.It was a deity challenge.Several managed all.
Eyes had a challenge to see how many you could build by 1ad on king 2x2-villages only-2 civs(just one ai) in your cap.Cant remember exactly but 20 something.He got 1 more than me<IMG SRC="http://forums.civfanatics.com/ubb/smile.gif" border=0>...might try it again someday,but it is pretty tediuos after awhile.
2.size 127.Using food caravans after size 30 something.
3.Cant remember exactly but 150+.Peat,iron all mined hills with airbases along with factory etc..
4.From 1 city or all?High score game I have it goes "negative" at 30%(over 32000 odd thousand)
1 city-more like 500-600 with taxmen.
5.1853 beakers in OCC scenario game.City had whale,gold and 2 wheat-iirc-(which became silk) and rivers.That was at 100% science with Collosus,market,bank,stock,library,university,research lab.superhighways and trade routes.City was size 32.I managed 5 advances @1 turn each without caravans in that game.That was also the first time I ever saw 1 turn advances in OCC..didn't think it was possible before that.
here is one I found at my geocities web space.Its from another occ game with what looks like 2 silk and 2 wheat on a nice river "X"
[This message has been edited by Smash (edited May 31, 2001).]