Left: A sketch of the obelisk that stands just in front of the Pantheon, at Piazza della Rotonda (pencil), and my delicious cappuchino (guache) 

Right: (Top) The central Trevi Fountain figure, Neptune, god of the sea (pen); (Bottom) Mary and Jesus, drawn from a photo of a sculpture I saw in the Orvieto Cathedral pamphlet (white pencil, pen)