Looking at the walls of the southbound track at the 86th Street BMT Fourth Avenue Line station in Bay Ridge, Brooklyn. These tiles were added during renovations in 2011.
<a href="//commons.wikimedia.org/wiki/User:Tdorante10" title="User:Tdorante10">Tdorante10</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>