How does a city hate another city? This doesn't make sense to me. Chicago and NY have always had a huge rivalry in many things, financial markets, architecture, art/museums, sporting teams, etc. Paris and Berlin had a pretty big rivalry a few years back. A city isn't just the land it occupies. It's the people and attitudes that shape it, and history is littered with cities that hated one another. Athens v Sparta, now that was a rivalry.