An "upgrading works" warning sign at <a href="https://en.wikipedia.org/wiki/Gardens_by_the_Bay" class="extiw" title="w:Gardens by the Bay">Gardens by the Bay</a>, Singapore.
<a href="//commons.wikimedia.org/wiki/User:Cccefalon" title="User:Cccefalon">CEphoto, Uwe Aranas</a>.
CC BY-SA 3.0
<span class="int-own-work" lang="en">Own work</span>