Submission of Frederick Barbarossa before Pope Alexander III during the signing of the Treaty of Venice 1563

Francesco Salviati's "Submission of Frederick Barbarossa before Pope Alexander III during the signing of the Treaty of Venice" (1563) depicts the historical event of Holy Roman Emperor Frederick I kneeling before Pope Alexander III, marking the end of their conflict. The fresco, housed in the Vatican's Palazzo Apostolico, showcases Salviati's mastery of Renaissance-era composition, evident in the detailed portrayal of figures and the grandeur of the setting. The scene unfolds in the Piazza San Marco, Venice, with an array of dignitaries and townspeople witnessing the momentous reconciliation. This work serves as a powerful symbol of the Church's authority over secular power, illustrating a significant turning point in European history.