This year's Christmas tree at Macy's Center City in Philadelphia, Pennsylvania. Americans' holiday decorations use 6.6 billio
A large, brightly lit Christmas tree adorned with colorful lights stands in front of a building with ornate architectural details, all under a starry night sky.
A large, brightly lit Christmas tree adorned with colorful lights stands in front of a building with ornate architectural details, all under a starry night sky.