The WISA Wooden Design Hotel by architect Pieta-Linda Auttila may be a temporary structure but it has left a lasting impression on those who study design and woodworking. Situated on the island in the harbor of Valkosaari in Helsinki, this sculptural wooden building was the winner of a competition organized by UPM, a leading Finnish forest products company. As they say all good things must come to an end, and the WISA Wooden Design Hotel will be dismantled at the end of September. Hopefully we will see more similar works by Pieta-Linda Auttila in the future on a larger and more permanent scale.