San Pietro in Vincoli - 18th century lacunar ceiling, frescoed in the center by <a href="//commons.wikimedia.org/w/index.php?title=Giovanni_Battista_Parodi&amp;action=edit&amp;redlink=1" class="new" title="Giovanni Battista Parodi (page does not exist)">Giovanni Battista Parodi</a>, portraying the <i>Miracle of the Chains</i> (1706).
Maros M r a z (<a href="https://sk.wikipedia.org/wiki/Redaktor:Maros" class="extiw" title="sk:Redaktor:Maros">Maros</a>)
CC BY 2.5
<span class="int-own-work" lang="en">Own work</span>