<a href="https://en.wikipedia.org/wiki/Lothian_Buses" class="extiw" title="w:Lothian Buses">Lothian Buses</a> bus 505 (reg. T505 SSG), a 1999 <a href="https://en.wikipedia.org/wiki/Dennis_Trident_SLF" class="extiw" title="w:Dennis Trident SLF">Dennis Trident SLF</a> double-decker with <a href="https://en.wikipedia.org/wiki/Alexander_ALX400" class="extiw" title="w:Alexander ALX400">Alexander ALX400</a> bodywork, later converted to an open top tour bus, wearing <a href="https://en.wikipedia.org/wiki/City_Sightseeing" class="extiw" title="w:City Sightseeing">City Sightseeing</a> livery. Pictured parked on the Waverley Bridge terminus, facing north.
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/44925192@N00">David Boyle</a> (original)
CC BY 2.0
Crop of <a href="//commons.wikimedia.org/wiki/File:Edinburgh_tour_buses,_Waverley_Bridge,_26_November_2010.jpg" title="File:Edinburgh tour buses, Waverley Bridge, 26 November 2010.jpg">File:Edinburgh tour buses, Waverley Bridge, 26 November 2010.jpg</a>