en lo alto de la torre del castillo en ljubljana, slovenija Ljubljana is the largest and capital city of Slovenia. It is located in the center of the country and is a mid-sized city of some 270,000 inhabitants. Ljubljana is regarded as the cultural, scientific, economic, political and administrative center of Slovenia, independent since 1991. Throughout its history, it has been influenced by its geographic position at the crossroads of Germanic, Latin and Slavic culture.