Love the lighting under the seat. Using solar rope lights under neath would give this same effect. The design of this wall is great along with the bench lighting. This design would be easily achievable on a roof top or small backyard setting
Outside shower/bath why do I need an outdoor shower/bath? Because I have a metal smithing/garage/art studio and an outdoor garden which I like to keep my house clean when coming to & from these spots, so a shower would be nice, plus I have the space.