Spiral Gallery Wall Layout Tip: start with placing the center frame, and then spiral out the other frames in the arrangement you see. Make sure there is an even amount of space between all of the other frames and the center frame. The outer frames will lend to a natural square shape.
How to arrange and display picture frames / photos (layout) ----- e.g. over ledge / floating shelf, over stairs/staircase, gallery wall --- How-To GUIDE on this site: http://www.sasinteriors.net/2012/07/useful-ideas-and-layouts-to-create-a-photo-gallery-wall/