If you and your cat are bored with typical cat condos, you might want to buy a cat bridge, modeled after the wooden plank bridge from the Indiana Jones movie. This bridge stretches across the top of a doorway and requires someone willing to mount each end of the bridge in the walls.
However, it’s definitely something interesting and different for your cat to explore. The manufacturer even says their own cats sleep on the bridge all the time since it can easily hold their weight. Having your own cat bridge might be the next status symbol in the cat world.