That's cool, but I'll settle for a hot tub.
Hotel Room With A Bathtub That Wheels Itself Outside Onto A Balcony

The Cupidon Room at the Auberge Aux 4 Vents (The Four Winds) hotel in Fribourg, Switzerland comes with a special feature — a bathtub on a rail system that can wheel itself outside to its own special balcony for taking in a breath of fresh air while you give yourself a bubble beard and pretend you’re Colonel Sanders. Just make sure not to leave the water running when you’re out on the balcony or you’ll flood the bathroom. I particularly like how there’s patio seating directly beneath the tub so you can splash diners with bath water while you’re playing with your toy boats. Clearly, this was all very well thought-out.