298-ROMAN ARCHITECTURE, First Style Wall Painting (c. 200–60 BC): House of the Griffins (room no. 2, 60 BC) Palatine Hill, Rome. Beginnings of the Second Style Roman wall paintings; Introduction of columns, that dividing the wall-space into zones. The painting in room no. 2 at Palatine Hill has no stacco. It's looks like first style painting, but they added columns, and this was the beginnings of the Second Style Roman wall paintings.