I knew I wasn’t the only one who ever mused about recycling a huge, bold street banner into art for my home, and BetterWall proves it. The company sells street banners that once promoted shows at museums in nine major American cities. You can search for banners you like by color, artist, and style. It’s a neat way to reuse and to make a huge graphic statement in your home. But they’re not exactly cheap — most are in the $300-400 range, and a few go up a few hundred from there. –Mary T.