While looking at homes, I saw a house that had this humongous bathroom in the master suite.
Minnesota House Bathroom
The master suite had a door that you entered through to get to the bathroom. The bathroom is as large as a small bedroom and had a huge tub. The window is plexiglass so that you can’t hear any noise from the bedroom.
The last time I saw this style bathroom was at a hotel in Long Beach, Washington called the Inn at Discovery Coast. Which is a very nice place to stay, right on the beach, if you’re in that area.
The closet (which I don’t have a picture of) was even larger than the bathroom and could easily be converted into a combined closet and nursery.