panorama of siege bell war memorial with rotunda, tomb of unknown soldier on st christopher bastion in valletta, malta

war valletta unknown tower tourism tomb temple steeple statue spire soldier siege sculpture ruins rotunda panorama monument memorial malta landmark facade column church christopher building bell bastion architecture arch attraction blue capital citadel city coastline culture day embankment europe european exterior famous fort ricasoli fortress great harbor historic historical history house island kalkara maltese marina mediterranean nobody old port sightseeing sunny travel wall