The top of the <a href="https://en.wikipedia.org/wiki/Emerson_Bromo-Seltzer_Tower" class="extiw" title="en:Emerson Bromo-Seltzer Tower">Emerson Bromo-Seltzer Tower</a>, Baltimore, Maryland, USA.
<a href="//commons.wikimedia.org/wiki/User:Acroterion" title="User:Acroterion">Acroterion</a>
<span class="int-own-work" lang="en">Own work</span>