Thanks to ralphandkylie for such a great topic for learning. It was so instructive to review my work from this perspective.
Camogli:
http://www.pbase.com/karenmickleson/image/81323096
Greenbrae Boardwalk, California:
http://www.pbase.com/karenmickleson/image/82584626
Venezia:
http://www.pbase.com/karenmickleson/image/81407129