Croatia has:

lakes and hills on the northern and north eastern part of the continent;
forrested mountains in Lika i Gorskom Kotaru, which is part of Dinaride;
rocky shoreline on the adriatic coast (Istra, Sjeverno Primorje i Dalmacija).
Sea size: 33.200 km˛
Land and sea size: 89.810 km˛
Total economic size: 113.680 km˛
Length of land borders: 2.028 km

Coastal length: 5.835 km
Coastal length on the mailnland: 1.777 km
Coastal lenght on the islands: 4.058 km

Number of islands: 1.185 (66 inhabitted)

Major cities in Croatia are Zagreb (capital), Split, Dubrovnik, Rijeka, Osijek, Zadar, Karlovac, Pula, Sisak, Knin, Gospic, Šibenik, Slavonski Brod, Mali Lošinj (largest and most developed city on the islands), Vukovar (largest river harbour in Croatia).