Saint Mary's Tower - Credit: Wikimedia Commons
Saint Mary's Tower (), also known as the Comino Tower (), is a large bastioned watchtower on the island of Comino in Malta. It was built in 1618, the fifth of six Wignacourt towers. The tower was used by the Armed Forces of Malta until 2002, and it is now in the hands of Din l-Art Ħelwa. Read more on Wikipedia
Source: en.wikipedia.org