Referencing the parables of the Talents (Matthew 25:14–30) and Minas (Luke 19-11:27). What is the correlation of authority over cities as a reward for doing much with little. Specifically the parable of the Minas, what was desireable about authority over cities?
Well, where do you want to start?
1. Better defense, starting with walls. Can get elaborate. Multiple layers of fortresses guarding paths.
2. Cultural center. All arts presents.
3. More wives: Village chieftain can choose only 2/3 girls from maybe 10. With big enough metropolis you would need serapate building just for your ladies.
4. Finance. As center of trade there will be many economic activites present. So mucho different jobs, investment opportunities. Riches, riches.
5. Location, location, location. Cities usually live on trade route on defensive position. Which enable projection of military and economic might all around.
Worse case is control over only direct coutryside. Best case is Constantinopole in Byzantine Empire. Even if Empire is dying, retreat behing unbreakable walls to recover and start counter offensive.
Don't disregard this. Economic influence of New York is felt over thousand kilometers. Even in ancient time, Rome, Athens, Alexandria were extremely influencial cities shaping economies over thousand kilometers.
6. Trade routes. Usual location is on some river which lovers transportation costs providing communications all over world.
Have fun in your mountain village where going to next village is just over mountain and it takes one day.
7. Organisation center. All key figures with political influence will find themselves in city. So any form of widespread colllaboration will originate in city just because need to be together to organizirate themselves.
Covers anything from military campaign organisation to cathedral building.
No joke, pay cathedral and for next centuries people can visit what wonderful building did you build for Lord.
8. Lawmaking. Since politicians are in city, new laws will come from there. It sucks if you are in village 10km away, while your political enemy lives next door from key lawmaker.
9. Fun activites. From cinemas, theather, there will be many things to do to have fun.
10. More people. Opportunities to meet more interesting people and more different people.
11. Economic development. Presence of people with many different skills enable creation of new industries. In village if tractors suck you can't never start new tractor factory because there aren't enough right skilled people.
12. Division of labor. You can choose to specialize in many different skill and be city famous as best of any human activity. In village you get best know as best grower of ... choose plant humans use for food.
13. Advice. Many people do have more varied experiences. With effort possible to find people who already similar problem.
14. Adventure. Become best city for exploring polar regions, space, deep oceans etc... Or find adventurous people and go for adventure.
I can't anymore. Brain is fried.