I am not a cat person, but I found this blog that collects images of cat ladders fascinating. Simply and accurately described as "A picture gallery and a tribute to all the fantastic cat-ladders of the world.", the blog is a great source of inspiration and cat-friendly engineering — let's just hope that only welcomed critters use these elaborate stairways!

For urban, indoor cats, be certain not to miss House Tour: Bill and Maria's Cat Playground.

Check out over 600 images of Cat Ladders from around the world: Cat Ladders.

Thanks, Kathy!

(Images: Cat Ladders)

House Tour: Bill and Maria's Cat Playground
Cat Stairs 3
Cat Cloud Cat Shelf
PetSafe Cat Veranda