The unique raised ventilation grates above the <a href="https://en.wikipedia.org/wiki/Sutphin_Boulevard%E2%80%93Archer_Avenue%E2%80%93JFK_Airport_(Archer_Avenue_Lines)" class="extiw" title="w:Sutphin Boulevard–Archer Avenue–JFK Airport (Archer Avenue Lines)">Sutphin Boulevard–Archer Avenue–JFK Airport</a> subway station, at Sutphin Boulevard and Archer Avenue in Jamaica, Queens. These are made of concrete, and were later replaced (as in, not used again for other stations) by more decorative metal grates.
<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>