A few nice photo collages images I found:
wave copter collage
Image by dianeham
Collage using all of my own photos.
zora
Image by †kaizermodo†
..collage, version 2, real people real life.. ..2010..
family portrait/tite fille
Image by †kaizermodo†
..Collage..version 2..real life real people..
..2009..