The Cat Wall of fun!
Any cats who have access to a play wall has definitely landed on their feet! Available now at Butler & Milk is the Modular Cat Wall Frame. You might have seen these in some Cat Cafe's as they make a fantastic retreat for cats to escape into their own space or just play.
The Modular cat climbing wall system is a wall-mounted multifunction facility which provides resting and activity spaces for cats. It’s a jumping platform as well a cat nest which matches the hiding and climbing habits of cats. The modular design allows you to choose the size of your cat climbing wall based on your needs, and customize your modular configuration – extremely flexible in use. The modular aluminum wall is a basic hanger for the whole system.
I think this would feature in the kitty version of Grand Designs! What do you think?