remnants of ancient European conquerors have been found on the island: from the ancient times of Greece and Rome to the Napoleonic times. The island has seven pre-Romanesque churches dating back to the times of Croatian kings, from the 9th to the 11th century. Dubrovnik Čilipi approach A non-directional beacon used for landing at Dubrovnik Čilipi airport is located on Koločep Island. References Bibliography Islands of Croatia Islands of the Adriatic Sea Landforms of Dubrovnik-Neretva County