Lviv is the largest city in western Ukraine, as well as the fifth-largest city in Ukraine, officially with a population of 723,403. It serves as the administrative centre of Lviv Oblast and Lviv Raion, and is one of the main cultural centres of Ukraine. Lviv also hosts the administration of Lviv urban hromada. It was named after Leo I of Galicia, the eldest son of Daniel, King of Ruthenia. From Wikipedia