For some reason, the crest of <a href="//commons.wikimedia.org/wiki/Pope_Innocent_X" class="mw-redirect" title="Pope Innocent X">Pope Innocent X</a> Pamphilj (1644-55) has been set into the ponte Nomentano. Perhaps he restored the bridge.<br>pamphilj crest on ponte nomentana
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/93226994@N00">Anthony M.</a> from Rome, Italy
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