Another bath inside whower idea: factory window shower - the BEST idea! Imagine this done huge-Japanese-bathroom style with an old claw-foot tub in an oversized shower, so you could have overflowy baths in a shower the size of a small room.
Compact Laundry / Shower Cabin Combo for Small Spaces by Vismaravetro Such a clever idea. The washing machine and dryer share a space with the linen closet which is right next to the shower. I love the space saver.