The Slovenian flag takes its colors from the former Yugoslav flag, displaying Slovenia's highest mountain Triglav on its emblem along with three stars representing historical dukes and wavy lines for the Sava River and sea. Slovenia uses the euro currency as a member of the European Union, located between Austria, Italy, and Hungary. The capital Ljubljana sits on the Ljubljanica River and contains several bridges, while the towns of Bled and Bohinj offer scenic lakes for tourism and outdoor activities.