Washington, March 26 : A tunnel network has been uncovered beneath the historic heart of the Maltese capital of Valletta, which according to rumors, had been constructed by the crusading Knights of the island of Malta.
According to a report in National Geographic News, the newfound tunnels date back to the 16th and early 17th centuries, when the knights—one of the major Christian military orders of the 11th- to 13th-century Crusades—fortified Valletta against Muslim attack.