LA...kings, lakers, dodgers, and raiders
Dallas...cowboys, rangers, stars, and mavericks
NY...jets/giants, rangers, mets/yankees, and knicks
Sacramento
cyling
Minor hockey week champions, amatuer hockey city championship
Boston i think
Alexander the Great (Philip II) conquered every major city-state in Greece except for Sparta.
As far as the sport center from city sport
Every major city
There's one in every major city.
Berlin City Chess Championship was created in 1904.
Paris City Chess Championship was created in 1925.
Yes, in every major city
depend on the type of game.. Sports games for example probably include every major city because pretty much every major city has a sports team.