Something I'd like to see is each individual leader having their own unique unit instead of the civ having a UU.
Washington... Minuteman
Lincoln... Cavalry
Elizabeth... Race built galleon
Churchill... Intelligence agent
Catherine... Cossack
Stalin...Tank
And on ad infinitum... The civ could have the unique buildings. There should also be some kind of special reward if you are lucky enough to build the seven ancient wonders.
Washington... Minuteman
Lincoln... Cavalry
Elizabeth... Race built galleon
Churchill... Intelligence agent
Catherine... Cossack
Stalin...Tank
And on ad infinitum... The civ could have the unique buildings. There should also be some kind of special reward if you are lucky enough to build the seven ancient wonders.