I have heard alot of different tactics discussed here, but I just want to throw out a subject that usualy doesnt get discussed until too late. Here are a few that I feel things you actually HAVE to do, weather you really want to or not.
-- Build the Following Wonders
Great Library
Sun Tzu's Art of War
Leonardos Workshop
As far as I know, whenever any other culture has built these, I have found my game ending very shortly after. Even if you dont keep contact with alot of cultures... other cultures may keep in contact with many other cultures, and if they create the Great Library, they are going to be able to advance their culture MUCH more quickly, or as in the Art of War, declare very successfull wars.
-- Build the Following Wonders
Great Library
Sun Tzu's Art of War
Leonardos Workshop
As far as I know, whenever any other culture has built these, I have found my game ending very shortly after. Even if you dont keep contact with alot of cultures... other cultures may keep in contact with many other cultures, and if they create the Great Library, they are going to be able to advance their culture MUCH more quickly, or as in the Art of War, declare very successfull wars.