The Christmas decorations in Mary Jane Hollinsworth’s childhood home were minimal. “There was a Christmas tree and a wreath,” she told The Courier Journal. There wasn’t much to view at the house, but back then, the windows of Stewart’s Dry Goods in downtown Louisville boasted the ultimate festive feast for the eyes. “Part of Christmas was going downtown and looking at (those) windows,” Hollinsworth recalled. Years later, her love for holiday décor was reignited. One of her husband’s med school classmates invited her to a Christmas home show in St. Matthews, and she was blown away by what she saw. “I walked into that house and every room was decorated,”…