Tombrell Battery - Credit: Wikimedia Commons
Tombrell Battery () was an artillery battery in Delimara, Marsaxlokk, Malta. It was built in around 1722 by the Order of Saint John as one of a series of coastal fortifications around the coasts of the Maltese Islands. The battery was demolished at the end of the 19th century, and only its rock-hewn ditch survives today. Read more on Wikipedia
Source: en.wikipedia.org