The Modruš-Rijeka County was a historic administrative subdivision of the Kingdom of Croatia-Slavonia. Croatia-Slavonia was an autonomous kingdom within the Lands of the Crown of Saint Stephen, the Hu
Primorje – Gorski Kotar County is a county in west Croatia, most of it based in the historical and cultural region called Croatia proper and some of it in Istria, including the Bay of Kvarner, the sur