@ Futurehermit:
I've recently played a game as Kublai kahn and I found that a massive chariot army was enough for me to conquer two of my nearest neighbors completely. My capital had lots of forests and the second city I founded was a production city (copper-hills, marble quary, crabs, wheat, and lots of hills)
On epic speed, they could each produce a chariot in 3 turns (which is pretty good).
I had 15 chariots when I attacked napoleon, and I did it just like I would have with axes, took his capital. Since I was so succesful, I just kept taking and now I own half my continent.
However, as you probably guessed, my economy hit the pits. I was still attacking with horse archers when Mao had macemen
So, the question becomes:
What is a good indicator that you have too many cities or too high maintenance and should stop expanding?
Part of the reason I kept attacking was that the AI was so determined to settle cities in my lap. If there's anything I hate, it's having a nice, well rounded empire with two AI cities stuck in the cracks.
I've noticed on many of the "challenge" games that are played by the better players here, that they "fill in" the small gaps in their territory so that the AI can't settle there. It's a smart thing to do, but I usually find that if I try it, I'm building too much and can't afford those cities. This is especially true if I'm only building there TOO fill in, in that the city site is average at best.
The only exception I've seen was one EMC where rome had a couple cities on "his" turf, but he was at war with rome and took them right from the start. What annoyed me was how conveniently it was just one AI and the closest neighbor. Sometimes I've had guys (more than one) from across the bloody continent shove a city in my face.
EDIT:
Actually, take a look:
http://forums.civfanatics.com/uploads/67282/kkahn.CivWarlordsSave
Where would you recommend going from here? You can see that my cottage economy is very strong (it is now, anyway), so I can probably catch up with mao (especially since I got the GL, and I also won the lib race)