Four hours wrapped in chocolate, 86 floors above Seoul

86 floors above Seoul, inside Lotte World Tower in Jamsil, the country's most expensive spa treatment unfolds over four hours with guests wrapped in warm, edible chocolate. At Retreat Signiel Spa, the Chocolate Whole Body course runs 240 minutes and costs 1.5 million won ($1,000), the highest price of any spa program in Korea. Presented as the world's first full-body chocolate treatment, it draws on cacao's polyphenols and theobromine, delivered through heat meant to loosen the body and settle t