Your place is definitely a fun place for cats, especially ones that climb! I kinda feel like a party pooper. We have everything strategically placed so the cats can't climb up on anything, other then cat trees. Refrigerator excluded.
But I don't have room for cat trees. I live in a tiny space with multiple cats, it's kind of crucial that I provide adequate climbing and elevated spaces for them to keep them feeling happy and non stressed.
Since there is no room for cat trees I had to sort of turn the entire living space into a cat tree.
They can go around the entire apartment without ever hitting the floor if they want.
I always tell people who are looking for help with behavioral problems in multicat households to be sure they have enough climbing and elevated spaces for every cat.
I still feel bad about taking Queen Eva's box spring mountain away from her. She drooped and mourned for weeks after it was gone. But I need access to that closet it was blocking!