The Luminous Legacy of Niccolò da Varallo In the heart of the Italian Renaissance, where light and shadow began to dance with newfound realism, the name Niccolò da Varallo emerges as a master of brilliance. Born around 1425 in the rugged beauty of Varallo della Val d'Oro, Lombardy, his very lineage was steeped in the alchemy of color. As the son of Leonardo da Varallo, a skilled glassmaker, Niccolò inherited more than just a family name; he inherited a profound understanding of how light interacts with medium, a gift that would later define his revolutionary approach to stained glass and fre…