There are a number of watch towers around the Maltese islands whose purpose was to watch out for enemy approach, particularly by pirates. Known as Lascaris towers, they are so-called because they were built during the period when the Order of St John was headed by Grand Master Lascaris. In total, between 1637 and 1652 Lascaris commissioned seven towers, with those of Xlendi and Dwejra being the last two to be built. Following Lascaris, Grand Master de Redin built a further thirteen towers of similar design.
Dwejra Tower, or is it is also known It-Torri tal-Qawra (The Tower of Qawra), was finished in 1652 and paid for by the Università of Gozo. Later, it was used to act as a watch outpost to guard against unauthorised access to the Fungus rock (more about this later). It was also manned during both the first and second world wars.
These days it falls under the auspices of the non-governmental organisation Din l-Art Ħelwa, and is open to the public free of charge.