Detail from a painted door in the corridor in <a href="//commons.wikimedia.org/wiki/Palazzo_Clerici_a_Milano" class="mw-redirect" title="Palazzo Clerici a Milano">Palazzo Clerici</a> in Milan. Picture by <a href="//commons.wikimedia.org/wiki/User:G.dallorto" title="User:G.dallorto">Giovanni Dall'Orto</a>, March 24 2009.
<a href="//commons.wikimedia.org/wiki/User:G.dallorto" title="User:G.dallorto">Giovanni Dall'Orto</a>.
Attribution
<span class="int-own-work">Self-photographed</span>