I am currently playing a game where I have a horrible starting position. The capital city is nice but any other city is one tundra or ice. I am playing a terra map. If I beeline for astronomy and then get Gallons and plop a new city on the other empty contanent and then build the palace in that new city can i turn my old cities into a colony and just work on filling up the other continent? I would probably have other cities up and running before I change the other two or three cities in the old world into a colony. Any has anyone done this before and been successful?