<a href="https://en.wikipedia.org/wiki/Port_Authority_of_Allegheny_County" class="extiw" title="w:Port Authority of Allegheny County">Port Authority of Allegheny County</a>'s Lincoln Hill District-bound Route 81B bus.
myself (<a href="//commons.wikimedia.org/wiki/User:Piotrus" title="User:Piotrus">User:Piotrus</a>)
CC BY-SA 3.0
<span class="int-own-work">Self-photographed</span>