The 4-in-1 house, on the first look, it reminds me to the design of Palazzo Ducale.Because , Contrary to all known architectural rules, the walls of this building are massive above and open below. But this situation is not disturbing; you never get the feeling that the top of the building is heavier.Guadalupe’s modern Palazzo Ducale, that is very abstract of ‘ The 4-in-1 house’. For more you can check ;