Cow Parade is an art exhibit traveling the country. They send massive cows to different artists who do what they will with them. The cows are then displayed around different cities and then auctioned off for a couple thousand dollars. Those of us who don't have that kind of money collect the smaller versions, available for about 15 bucks. I currently have 13, and I'm not plannning to stop any time soon!
Greenhorn (this one is twice the size of all the others)