Ballyfin Demesne, Co. Laois has been voted the World’s No. 1 Hotel by Conde Nast. It came to us as no surprise, having photographed Robin and John’s wedding and “white party” here in April. Our couple chose the luxurious Regency mansion for their Irish destination wedding. A lavishly restored country house, frequented by famous guests, since it’s reopening in 2011.…