Palacio de las Telecomunicaciones, <a href="https://en.wikipedia.org/wiki/Madrid" class="extiw" title="w:Madrid">w:Madrid</a>, Spain
<a href="//commons.wikimedia.org/wiki/User:Rodhullandemu" title="User:Rodhullandemu">Rodhullandemu</a>
CC BY-SA 3.0
<span class="int-own-work" lang="en">Own work</span>