Sauna culture is as old as the hills, but its popularity never seems to lose steam, as Wallpaper* contributing. Exploring the history, rituals and mythology behind this much-loved pursuit, the book visits more than 50 saunas, spanning 11 countries (from the obvious Scandinavian ones to the likes of Ireland, Japan and the Netherlands), with highlights including the barrel-shaped floating raft at Ödevata in Sweden and the remote mini timber tower at Eldmølla in Norway. The book also examines various process mechanisms, from making the perfect steam to using infrared technology. ‘Scientists say regular sauna use helps lower blood pressure, reduces the risk of cardiovascular disease and dementia, and boosts immunity,’ says O’Kelly. ‘The thermoregulatory ping-pong that is sauna followed by cold rinse, sauna followed by cold rinse, is very good for us. There’s a reason why sauna-loving nations, such as Finland, Sweden and Norway, jostle for the top spots in the UN’s annual .’
