Another sign that cats can use a room with Christmas trees. A few boxes and quality store bags full of wool. Shelves with objects of which can be pushed off attached to ropes of which can be used to drag objects back up. You know what? Such a room may as well be the corridors where they can run around and crash in the dark as you sleep peacefully.
Siberian Cat enjoying the mild winter temperatures at -17 below Not so much enjoying the cold weather
Having a big cat as a pet would be the ultimate. But you would have to own hundreds of acres so you could let it outside without freaking out the neighbors.