The Big Cul-De-Sac

I'm going to supplement my paintings with other stuff. It's getting too boring here. Google Earth is always fun.

Here's an enormous cul-de-sac outside of Kansas City. What is its purpose?














Here's an interchange not far from there that is known as the Grandview Triangle. I call it the Grandview Dodecahedron, and other things when I end up going the wrong way upon it: