Cats love climbing - as a Bengal owner, this is maybe more excessive. Having more around to climb on may not be a bad thing if you're tired of them jumping around on your TV's and furniture like mine does!
I have litter box furniture and I love it! It's nice to walk into my bathroom and not see a litter box, but a piece of furniture with a litter box inside. And my cat probably appreciates this too, because it keeps the pups out of his business.
I LOVE unique scratching posts. Not only do scratching posts keep cats from scratching up your furniture (so it's a good idea to have a lot around) but they can add a lot of character to your home.
These unique cat towers and trees would make an excellent addition to your space, as well as provide non-stop “awwww” moments with your kitty!