<i>Außenthermometer</i> (= outdoor thermometer) by <a href="https://de.wikipedia.org/wiki/Michael_Sailstorfer" class="extiw" title="de:Michael Sailstorfer">Michael Sailstorfer</a> (2012) at “Old highrise of members of parliament”, Platz der Vereinten Nationen 1, <a href="https://en.wikipedia.org/wiki/Bonn" class="extiw" title="en:Bonn">Bonn</a>-Gronau; now used as office building by the secretary of the <a href="https://en.wikipedia.org/wiki/United_Nations_Framework_Convention_on_Climate_Change" class="extiw" title="en:United Nations Framework Convention on Climate Change">United Nations Framework Convention on Climate Change</a> and part of the “UN-Campus”
<bdi><a href="https://www.wikidata.org/wiki/Q1929150" class="extiw" title="d:Q1929150"><span title="German sculptor">Michael Sailstorfer</span></a>
</bdi>
CC BY-SA 3.0 de
<span class="int-own-work" lang="en">Own work</span>