Fort Manoel ( or "Fortizza Manoel") is a star fort on Manoel Island in Gżira, Malta. It was built in the 18th century by the Order of Saint John, during the reign of Grand Master António Manoel de Vilhena, after whom it is named. Fort Manoel is located to the north west of Valletta, and commands Marsamxett Harbour and the anchorage of Sliema Creek. The fort is an example of Baroque architecture, and it was designed with both functionality and aesthetics in mind.