Dubrovnik is a city of Croatia on the coast of the Adriatic Sea which is famous for its historical monuments dating from the Middle Ages. Its population is 49,000. Croatia significantly suffered from Serbian attacts and its historical monuments damaged during the civil war in Yugoslavia in 1991. City gained its old look with restoration work initiated by UNESCO in 2005. The beach and Lokrum island which is famous for its botanical gardens, the cathedral and Dubrovnik city walls surrounding the city are famous tourist attractions.