Despite the fact that Byzantion has hardly reached its zenith during the games period but nonetheless is there another way to represent the cities strategic location on the map.
My suggestion
http://img106.imageshack.us/my.php?image=265gv.jpg
map of Byzantion
Move the port to block the passage between black sea and the golden horn, so only the faction in charge of the city can pass through, as was common throughout history, right? Have you guys thought of this already?
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WEED VAPORIZER