Macedonia (Greece)
Macedonia (; , "Makedonía" ) is a geographic and former administrative region of Greece, in the southern Balkans. Macedonia is the largest and Greek region, with a population of 2.38 million in 2017. The region is highly mountainous, with most major urban centres such as Thessaloniki and Kavala being concentrated on its southern coastline. Together with Thrace, and sometimes also Thessaly and Epirus, it is part of Northern Greece. It also contains Mount Athos, an autonomous monastic region of Greece.
Galičica
Galičica (, ) is a mountain situated across the border between the Republic of Macedonia and Albania. There is a National park on the Macedonian side of the mountain, situated between the two biggest lakes in the republic: Lake Ohrid and Lake Prespa. It stretches over an area of 227 square kilometres (88 mi²).