What a treat was in store for our group of travel writers. Following a gourmet picnic lunch at the Pilot Knob State Park in Forest City, Iowa, instead of hopping back into the van that had been our transportation the entire trip, we were greeted with two huge Winnebago motor homes. After oohing and aahing at the $224,000+ homes on wheels, we buckled ourselves into seats. Some sat on a sofa; I sat at the dining table. Our destination: Winnebago Industries in Forest City, Iowa, where we took the Winnebago factory tour.