World's Best Card Stacker Builds Insane Outdoor Card Tower. #Video

World's Tallest Card Tower built outside? Bryan Berg, a professional playing card stacker tries something he has never done before. Building a card tower...outside. Bryan is widely regarded as the best playing card stacker in the world. He holds 4 Guinness World Records including world's largest card tower (4000 decks) and world's tallest tower at 26 feet tall. However this might be his toughest challenge yet. Bonus! He teaches you 3 playing card stacking techniques along the way.