janboruta
Artistriarch
Sea Trade Routes yield +1 Production for every two eras passed.
How does this work? Is it city-based (so gets modifiers) or empire-wide? +1 doesn't seem like a lot for a single trade route, but to use it with a single city, might be good.
Just an error in the DoM (at least in the screenshot): "Britannia's call", not "Britannica's call", unless it's an order for us to get the encyclopedia collection and get educated
Again, great job and a worthy update. Now, waiting for the next civ(s)...