The interior of the church contains numerous funerary monuments, some of noteworthy artistic value. The Chapel of the Holy Sacrament (Cappella del Santissimo Sacramento, also known as Cappella Gattamelata), in the right aisle, houses the tomb of the famous condottiero Gattamelata and of his son Giannantonio. The bronze tabernacle is made by Girolamo Campagna. This chapel, with its broad bands of polychrome and carved Gothic details, has had many stages of decoration, the final stage being the creation of an atmospheric mosaic in the tall rear niche representing the Holy Spirit with rays of golden light descending against a background of intensely blue sky. This highly theatrical work was created by Lodovico Pogliaghi between 1927–36.