The country's terrain is extremely varied, with much of
Serbia comprising plains and low hills (except in the more mountainous region of
Kosovo (highest point: Daravica 2,656 m) and much of
Montenegro consisting of high mountains. Serbia is entirely
landlocked, with the coastline belonging to Montenegro, which also possesses the
only fjord in southern Europe.
Belgrade, with its population of 1,711,800, is the country's largest and only significantly sized city. The country's other principle cities are Novi Sad, Niš, Kragujevac and Podgorica, each with populations of about 160,000-300,000 people.