SloveniaSloveniaofficially the Republic of Slovenia is a nation state in southern Central Europe, located at the crossroads of main European cultural and trade routes.Ljubljanais the capital and largest city of Slovenia. During antiquity, it was the site of a Roman city called Emona.Mariboris the second-largest city in Slovenia with about 96,000 inhabitants in 2015.The Savais a river in Central Europe, a right side tributary of the Danube. It flows through Slovenia, Croatia, along the northern border of Bosnia and Herzegovina, through Serbia, discharging into the Danube in Belgrade.The Dravais a river in southern Central Europe, which is an important tributary of the Danube. Its source is in Italian South Tyrol, at the drainage divide of Toblach/Dobbiaco in the Puster Valley/Val Pusteria. It flows eastwards through East Tirol and Carinthia in Austria into Slovenia for 142 kilometres (88 mi) and then southeast, passing through Slovenia and forming most of the border between Slovenia and Hungary, before it joins the Danube near Osijek.