the benefit of having a bank is permanent, even if you lose your suzerain status.
for the minerva thing, I don't know. Thanks for your feedback

question: Is the benefit of having a bank permanent, if you lose suzerain status? If so, having Suzerain status for even a single turn would give all your existing commercial districts a Bank? and if you have the Minerva secret society do you wind up with a bank or a vault from this city state? If you get a bank, can you still build a gilded vault?

@Gedemo You are very welcome; love your mods!!!

Thanks for your feedbacks!

I would also like ones that give base game units that do not go obsolete and are not in the game or any mods (Example: Galleon, Grenadier, Clubman, Lancer, Maceman, Monitor, Sniper, Modern Sniper, and more), more "Influence per turn" and "Diplomatic Favor per turn" city-states, eventually a city-state for each improvement in the game (which you have already started), and the city-states that give unique civilization units should in my opinion never go obsolete. I realize I'm asking for a lot, and you probably have your own ideas, but I thought I'd share some of my ideas. I also really like unique improvement city-states, and ones that give bonus yields to cities and or tiles!!!

Could you please make city-states that give:

1.) +1 Sight to all units. (anything but Cultural or Trade)
2.) +1 Movement to all units. (doesn't matter type of city-state)
3.) Double range for land trade routes. (Trade, Militaristic or Scientific)
4.) Sri Ksetra: Your Holy Sites provide Food equal to their Faith adjacency bonus. (Religious)
5.) Gain access to the Ginseng luxury resourse. This cannot be earned any other way in the game, and provides 6 Amenities. (Scientific)
6.) Your Plantations provide +1 Production (+1 extra Production after researching (insert tech here)).
7.) Delos: Your tiles with Breathtaking Appeal double their base terrain yields. (Cultural)
8.) Can choose one more Belief than normal when founding a religion. (Religious)

game of thrones cities as city states is genius