Minimalist IKEA Cabinet Hack, and lots of other ideas on hiding a litter box. Not just for the litter box but for a dog's or cat's pet bed, when company is over or just during the day, just shut the door and it won't have to be seen until bedtime.
DIY Hanging Basket Cat Perch-- This article from Home Talk about a DYI project is perfect for your furry friend if you're a cat lover. A hanging window basket cat perch is such a great idea for any kitty. I'm going to make a couple for mine.less fights