COMO The Treasury is a 48 Âroom contemporary luxury hotel in Perths newly revitalised historic heart. Occupying state buildings dating from the mid 19th Âcentury, COMO The Treasury opens up the city with new experiences by way of two restaurants, a bar and world renowned COMO Shambhala wellness therapies. Designed by Kerry Hill, COMO The Treasury also provides an elegant, restful base from which to explore the wilder lures of Western Australia.