A construction placed behind an altar that often includes painting, relief sculpture, or a combination of both, and which serves to ornament the altar area in a church. These pieces frequently depict religious subjects and are intended to inspire devotion and contemplation. A triptych featuring the Annunciation, the Nativity, and the Adoration of the Magi serves as an example.
The study of these decorative elements provides significant insights into the artistic styles, religious beliefs, and cultural values of the periods in which they were created. Examination reveals patronage patterns, theological interpretations, and evolving artistic techniques. They are valuable resources for understanding both the history of art and the historical context of religious practices.
