Pietro Berrettini, called Pietro da Cortona, developed the illusionistic ceiling fresco to an extraordinary degree in works such as the ceiling (1633–1639) of the "gran salone" of Palazzo Barberini. From 1676 to 1679 Giovanni Battista Gaulli, called Baciccio, painted an "Adoration of the Name of Jesus" on the ceiling of the Church of the Gesù, the Jesuit headquarters in Rome. From 1691 to 1694 Andrea Pozzo painted the "Entrance of Saint Ignatius into Paradise" on the nave vault of Sant'Ignazio, Rome, with theatricality and emotion.