Interior of St. John's Cathedral, Malta

St. Johns Co-Cathedral (Maltese: Kon-Katidral ta’ San Ġwann), located in Valletta, Malta, was built by the Knights of Malta between 1573 and 1578, having been commissioned in 1572 by Grand Master Jean de la Cassière as the conventual church of the Order of the Knights Hospitaller of St John, known as the Knights of Malta. The interior, in sharp contrast with the facade, is extremely ornate [1] and decorated in the height of the Baroque period. The interior was largely decorated by Mattia Preti, the Calabrian artist and Knight.