Great Northern Frieze Purple od AnnapolisKen

Terracotta details along roof of Great Northern Building, 1404 4th Avenue, Seattle, Washington, USA.

Photo (C) 2009 GFDL, CC-BY-SA-3.0 by Joe Mabel

http://commons.wikimedia.org/wiki/File:Seattle_-_Great_Northern_Building_04_-_cropped.jpg