Dome of the <a href="//commons.wikimedia.org/wiki/Sant%27Ivo_alla_Sapienza" title="Sant'Ivo alla Sapienza">Chapel Sant’Ivo</a>, designed by <a href="//commons.wikimedia.org/wiki/Francesco_Borromini" title="Francesco Borromini">Borromini</a> (1660).
<a href="//commons.wikimedia.org/wiki/User:Jastrow" title="User:Jastrow">Jastrow</a>
2006
<span class="int-own-work" lang="en">Own work</span>