More to explore:
Kerdi-board can be used for tile and stone showers, other areas of the bathroom, kitchen countertops — any place a waterproof tile backer board is needed or desired. Kerdi-board is not specified for outdoor use.
Concrete wall bath via Sadie and Dasie
wood outdoor shower
I love the no door walk in shower idea, but have never seen it with the glass wall window. I like that so it lets light in! Bathroom remodel by eloise
corner gallery wall
48" KERDI shower kit with stainless steel grate $420
Light switch cover upgrade