The Jackrabbit Trading Post...one of the greatest tourist traps of all time. Much like South Of The Border, this place had multiple billboards leading up to it with the silouette of the rabbit, wondering what "it" was.
Most of the billboards are gone, but the Post is still alive and well. Incidentally, it has some pretty cool Route 66 merchandise that you can't get anywhere else. After a while, all the Route 66 souvenier shops start to look the same, but this one is a refreshing change. Their online catalog is a very small percentage of everything they carry in the shop.
In case you are wondering what "it" is...