A civ game on a snow only map

I recently played a game on a snow only map, and after 716 turns I won with a science victory as the Mayans. Here is an album with demographics and pics of my meager 4 cities. It was honestly really boring 95% of the time, although it was hilarious seeing Attila steal techs 100 turns after I had gotten them. By the end of the game I had just turned into a wonderwhoring (26 world wonders and 6 national), great person-farming snowball. Attila was in the Renaissance when I won, with his amazing 3 pop city.