There it is: your gallery walls have been the thing for quite some time now, oversized art can and should have its moment in the sun, too. Of course, evaluating, buying, and hanging a large piece of art is a herculean task that can definitely be intimidating and almost certainly will be pricey. So to help you out in your search for the perfect piece, I asked a few design pros for their tricks of the trade, and here’s what they had to say for each step of the oversized art buying process.