I wouldn't say it was beautiful, but I got a 25 pop city given to me at a completely random point (don't even think the AI was crazy low in happiness since he was just in Civil Resistance). Oh and the kicker: on a completely different continent, in the middle of someone who doesn't like me to begin with... Haven't finished that game yet and I think I have a screenshot, but I was half minded to just give the city back.
Wish I knew the odds of flipping happening, seemed a bit ridiculous.