<a href="//commons.wikimedia.org/wiki/Taormina" title="Taormina">Taormina</a>, Italy - The surviving wall of the so-called "Naumachiae", a water <a href="//commons.wikimedia.org/wiki/Cistern" class="mw-redirect" title="Cistern">cistern</a> built in the Roman period. Picture by <a href="//commons.wikimedia.org/wiki/User:G.dallorto" title="User:G.dallorto">Giovanni Dall'Orto</a>, May 20 2008.
<a href="//commons.wikimedia.org/wiki/User:G.dallorto" title="User:G.dallorto">Giovanni Dall'Orto</a>
Attribution
<span class="int-own-work" lang="en">Own work</span>