Church tower of the Basilica of <a href="//commons.wikimedia.org/wiki/Sant%27Apollinare_Nuovo_a_Ravenna" class="mw-redirect" title="Sant'Apollinare Nuovo a Ravenna">Sant'Apollinare Nuovo</a> in <a href="//commons.wikimedia.org/wiki/Ravenna" title="Ravenna">Ravenna</a>, Italy.
Georges Jansoone
CC BY 2.5
<span class="int-own-work" lang="en">Own work</span>