Image credit: Philip Capper, you can find him on flickr
Apparently it houses wool and craft shop, called The Big Sheep Wool Gallery. Go figure. It's in a small town in New Zealand, on the the North island, called Tirau. I just might have to stop in and buy some wool when we finally go on that trip we've got planned...
For more info about the building, check out wikipedia, and The Grumpy Old Limey.