Big walls call for big art. Nothing looks stranger than seeing a small, lonely painting floating in a giant expanse of wall. The difficulty, of course, is that big pieces of art often come with big price tags. So we’ve rounded up a list of nine different ways to fill up a big wall on a little budget. Above: The hanging panels in this space from Little Green Notebook are actually wallpaper panels sandwiched between pieces of acrylic. Get the DIY here.