Angelovova elementary school in Modřany, <a href="//commons.wikimedia.org/wiki/Praha" title="Praha">Prague</a>
Czech Wikipedia user <a href="//commons.wikimedia.org/wiki/User:Packa" title="User:Packa">Packa</a>
CC BY-SA 3.0
<span class="int-own-work" lang="en">Own work</span>