Gallery Wall / photo wall - use picture ledges to avoid drilling holes in the wall, easy to move frames around! I REALLY LOVE this idea, especially considering the amount of holes I put in the wall doing our last picture wall.
Simple frames of the same color in different sizes on off-set floating shelves with larger framed & matted photos hung on the wall make an attractive "Gallery Wall" layout. (Easy to change too.) Love the wall paint color as well.
And Though She Be But Little She Is Fierce - wood sign