The dome of the Viennese <a href="https://en.wikipedia.org/wiki/Karlskirche" class="extiw" title="en:Karlskirche">Karlskirche (St. Charles's Church)</a> from the east.
<a href="//commons.wikimedia.org/wiki/User:Walter_Anton" title="User:Walter Anton">Walter Anton</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>