A pair of public mailboxes along Katonah Avenue behind the <a href="https://en.wikipedia.org/wiki/Grand_Central_Terminal" class="extiw" title="w:Grand Central Terminal">Grand Central Terminal</a>-bound tracks at the <a href="https://en.wikipedia.org/wiki/Katonah_(Metro-North_station)" class="extiw" title="w:Katonah (Metro-North station)">Katonah Metro-North station</a> on the <a href="https://en.wikipedia.org/wiki/Metro-North_Railroad" class="extiw" title="w:Metro-North Railroad">Metro-North</a> <a href="https://en.wikipedia.org/wiki/Harlem_Line" class="extiw" title="w:Harlem Line">Harlem Line</a> in <a href="https://en.wikipedia.org/wiki/Katonah,_New_York" class="extiw" title="w:Katonah, New York">Katonah, New York</a>. The mailboxes are located next to the staircase to the pedestrian bridge at the station, on the south side of that staircase.
<a href="//commons.wikimedia.org/wiki/User:DanTD" title="User:DanTD">DanTD</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>