The traffic lights at the zebra crossing near Ahoy, where the ESC 2021 takes place, show a dancing person when the lights are green. During daytime, Waterloo (the ESC winning song by Abba) is playing when the lights are green.
<a href="//commons.wikimedia.org/wiki/User:Sietske" title="User:Sietske">Sietske</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>