Few things make a statement as captivating as a well-designed wall of art or photos. But creating a photo wall display or collage art wall that can tell a story well, and not just appear as a hodge podge of mismatched shapes and colors without a clear focal point or theme, can present great challenges. Photo collages seem to have been around forever and are always popular, but actually the "Salon" style of art arranging dates back to the 1670s, though it wasn't referred to as "Salon" yet. At that