Valletta is the capital city of Malta. The city has a population of 6,315. It is located in the central-eastern portion of the island of Malta, where Scebberras Hill juts out into the surrounding harbours. The mayor of Valletta is Paul Borg Olivier.Valletta, the Cittą Umilissima, is Baroque in character. However, it has elements of Mannerism, Neo-Classical with hints of Modern architecture located in selected areas. Valletta did not escape World War II unscathed; although it remained essentially Baroque in character, the war left major scars on the city. In 1980 the City of Valletta was listed by UNESCO as a World Heritage Site.