Czechia
Known for: Czechoslovak cola made from KOFO syrup — 14 herbs and fruits, less sweet than Coke, served on tap in pubs like beer. Invented as a use for surplus caffeine extracted from coffee beans by a state research institute. The communist-era cola that outlived communism.
The case: Czechs will fight you over this. Beats Coke in Czech market share. You can order it on tap, freshly poured, in basically every Czech pub. That's a cultural achievement.
