Stained glass windows in Santa Maria del Fiore (Florence)
<bdi><a href="https://en.wikipedia.org/wiki/en:Donatello" class="extiw" title="w:en:Donatello"><span title="Early Renaissance Italian sculptor">Donatello</span></a>
</bdi>
CC BY 3.0
<span class="int-own-work" lang="en">Own work</span>