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.
Neat idea for an outdoor tub. I don't think I really want to bathe outdoors (living as close to my neighbors as I do), but I can see using an old tin tub as an outdoor water feature in the backyard. This is at the Magnolia Pearl Ranch in Texas.