The Vatican and Saint Peter's Basilica of Rome

French architect Paul Letarouilly (1795-1855), author of the masterpiece Edifices de Rome Moderne, was unequaled in his observational ability and impeccable drawing skills. He devoted many years of his life living in austerity and refusing paying commissions to compile and draw the intricate details and decorative elements of the most breathtaking buildings in Italy's Vatican City, including St. Peter's Basilica, the Sistine Chapel, the Pontifical Palace, the Museo Pio Clementino, and …