Okay, since it is such a beautiful day, here's another one:
Behind the giant head, behind the fence, is I-35. Not W or E. And closer to BackInTheSaddle than it is to 2fast.
Also, be aware that once you find out what/where this is, the photo tag of the Tijuana Taxi is not visible from the road, you'll have to go up the driveway. But there's some cool junk to see along the driveway.