Santa Cecilia Tower - Credit: Wikimedia Commons
Santa Cecilia Tower ( or ta' Santa Ċilja) is a tower in Għajnsielem, Gozo, Malta. It was built in 1613 by a member of the Order of St. John, and it could relay messages across the island. Today, the tower is in good condition and it is a private residence. Read more on Wikipedia
Source: en.wikipedia.org