In the past 20 years, Peter Cohen, a home builder living in California, has spent tens of thousands of dollars to transform his home into something that can only be described as cat Heaven.

Over the years, Peter has built a maze of ramps, tunnels and walkways for the amusement of his 15 rescued cats. This cost him over $ 50, 000, but the man says he didn’t just build the house for his pets: “The catwalks can be done a lot cheaper, but the catwalks are also for me. They are architectural interesting to me. I love cats and love art, so I designed my house according to my tastes.”