The Gradierhaus is an open-air AlpsBrine inhalatorium set in the Royal Spa Gardens of Bad Reichenhall. The timber construction features art nouveau ornamentations on the beams and pillars, and is also decorated with wooden tiles. Between the months of April and October around 400,000 litres of AlpsBrine ripples over 100,000 blackthorn plants, enriching the air with the finest saline particulate matter. It is a wonderful sight when backlit; the saline droplets glisten as they spring over the blackthorn.