Alberti, Façade of Santa Maria Novella, Florence

Enguerrand Quarton(?), Pietà of Villeneuve-lès-Avignon

Masaccio, The Virgin and Child

Rome’s layered history: the Castel Sant’Angelo

Pozzo, Glorification of Saint Ignatius, Sant’Ignazio

The power of portraits: Francisca Ramírez de Laredo and Antonio de Ulloa