The 17th century Collegiate Church of Saint Lawrence, the original conventual church for the Knights of St. John, Valletta, Malta, Mediterranean, Europe

Fettiplace tombs 1613 in the chancel of St Mary's Church in Swinbrook - top Sir Edmund Fettiplace mid John baronet base John Esquire

Kolossi castle, built by the Knights of St. John in 1454, near Limassol, Cyprus, Europe

Palace of the Grand Masters, citadel of the Knights of St. John in the old quarter of Rhodes Town, Rhodes, Dodecanese islands, Greece, Europe

Nottingham Contemporary, architects Caruso St. John, Lace Market area, Nottingham, Nottinghamshire, England, United Kingdom, Europe

Castle of St. Peter built by the Knights of St. John, and harbour at sunset, Bodrum, Anatolia, Turkey, Asia Minor, Asia

Nottingham Contemporary, architects Caruso St. John, Nottingham, Nottinghamshire, England, United Kingdom, Europe

Castle of the Knights of St John, Acropolis, Lindos, Rhodes, Dodecanese, Greek Islands, Greece, Europe

Castle of the Knights of St. John, Acropolis, Lindos, Rhodes, Dodecanese, Greek Islands, Greece, europe

Ships and boats anchoring in Mandraki harbour (translated literally: fold), Palace of the Grand Master and Nea Agora in background, Rhodes Town, Rhodes, Greece

View over boats to Neratzia Castle, a former fortress of the Knights of St. John of Jerusalem, at Mandraki harbour, Kos-Town, Kos, Greece

View over Emboria harbour to Thalassini Gate (sea gate, built 1502) entrance form Emborio harbour to mediaeval old town, Rhodes Town, Rhodes, Greece, (Since 1988 part of the UNESCO World Heritage Site)

Grandmaster's Palace, armors in the Armoury, Valletta, Malta

Walls of Fort St. Angelo, former fortress of the Knights of St. John, in Birgu, Malta, in 2017

Palace of the Grand Master of the Knights of Rhodes, castle of the knights of St. John, historic centre of Rhodes, Greece, Europe

Palace of the Grand Master of the Knights of Rhodes, castle of the knights of St. John, historic centre of Rhodes, Greece, Europe