No buildings to produce/buy in city menu

[Zares]

I've changed the language from polish to english on Steam game properties and after that I can't build any building when I found a city. There are just no any building to choose. How can I fix it?

 

[Browd]

Try revalidating your game files. Go to your Steam library, right click Civ V, choose Properties, then Local Files, and then Verify Integrity of Game Cache. If it downloads any files, do it again until no more files are downloaded.

Also, I assume you aren't playing any mods. If you are playing mods, you will have to selectively exclude mods until the problem goes away.