El Cosmico, an existing hotel and campground on the outskirts of the city of Marfa, is expanding. It is building 43 new hotel units and 18 residential homes over 40 acres -- all with a 3D printer. It is the world's first 3D-printed hotel,

On the grounds of El Cosmico, a 21-acre hotel and campground, an industrial-size 3D printer is working to form the walls of two new model units.

Renderings of the new hotel located in Marfa, Texas reveal a sprawling pool and luxury bath house also offered at the site