Stay behind safety line in Prague metro, I.P.Pavlova station - line A.
<a href="//commons.wikimedia.org/wiki/User:Juan_de_Vojn%C3%ADkov" class="mw-redirect" title="User:Juan de Vojníkov">Juan de Vojníkov</a>
CC BY 3.0
<span class="int-own-work" lang="en">Own work</span>