With our cats, we always look at our RV choices with the lens of where the cat box will go. In our class A, we had a slide out that had enough room for two desks side by side and the cat box went into an enclosure between them. In our new 5th wheel, there is a bench seat that hides the box and we cut a hole to allow the cats to come and go.
What are other creative ways you've found to hid your cat box?