The trompe-l'oeil effect is on the ceiling

Church of the Gesu located at Via degli Astalli, 16, Roma, Italy “IT” 00186.
The trompe-l'oeil effect is on the ceiling Travel photography Family-friendly: true
Trompe-l'oeil is a style of painting that is intended to give a convincing illusion of reality.
Trompe-l'oeil is an art technique that uses realistic imagery to create the optical illusion that the depicted objects exist in three dimensions. Forced perspective is a comparable illusion in architecture.