A big sauna with a huge window looking out on the forest and the outdoor hot tub that's big enough for many people to warm up from the cold. This could also be used as a cold pool for dunking after sweating in the sauna.
Container House - Contemporary Home Plan to narrow lot. Open planning, abundance of natural light, three bedrooms, garage. - Who Else Wants Simple Step-By-Step Plans To Design And Build A Container Home From Scratch?