One of my favorite scenes in the Indiana Jones movies is where Dr. Jones and his gal are caught on the bridge and have to fight. That bridge scene always gave me the creeps growing up. Over on Etsy, someone going by CatastrophiCreations has created a cat version of that Indiana Jones bridge.
The Catiana Jones bridge is handmade from wood, twine, rope, and pine. You can order your own cat bridge built to match your doorway dimensions. You can choose the length of the bridge and the color the wood is stained.
Each one is made specifically to order and will set you back $150(USD). That is a seriously big cat lounging on the bridge in the images.