THE CHALLENGE IS SIMPLE. We all love shipping container houses here, right? At one point, the largest shipping container house was owned by a couple in Missouri, who stacked 4 40ft-long, 9ft high shipping containers on top of another 4 shipping containers to make a 2-story, 2 bedroom property. Oh, and their total for the propery+interior came to only $135K. Good luck! #buildingchallenge #shippingcontainerchallenge #containerchallenge #challenge