What to do increases culture

[onyx vale]

My city's culture is 50% and not increasing at all. What should I build?

[jolly grail]

Ptag culture

[north inlet]

https://media.discordapp.net/attachments/367299681635794954/1164212477609914449/Polish_20231018_193623528.png?ex=6542645c&is=652fef5c&hm=2f0737a1fea27586597ba23e7821fd6a816a119118626560d24a0be3d00818c3&
https://media.discordapp.net/attachments/367299681635794954/1164212478532657262/Picsart_23-10-14_13-57-24-466.jpg?ex=6542645c&is=652fef5c&hm=841ba54b98319ca1d61e6f85790957f83cec586af5c7af4a3503f60413691ac6&
https://media.discordapp.net/attachments/367299681635794954/1164212479161815121/Polish_20231018_181657677.png?ex=6542645d&is=652fef5d&hm=e7ab2f2033e4456ee9486428b2c229164d5fde24ee2e82759eb049828546fd85&
The number next to the building name denotes the influence provided by the building. The buildings under the landmarks and awards are all vanilla. Landmarks costs diamonds to place (on mobile). The plugins in the image are only some plugins that provide cultural influence. You may be able to find many more on the plugin store.