Baroque/Rococo church interior rendered in monochrome engraving style: an ornate central baldachin-like structure rises in the foreground, formed of swirling volutes, shell motifs, and sculptural figures perched on ledges and pinnacles; a small canopy with pendant ornaments crowns the composition. Low balustrades with pierced panels and cartouches encircle a raised platform with a central arched opening and shallow steps. Behind, massive marbleized columns with gilded capitals support broad arches; a deep gallery with balustrade spans the space, and organ pipes recede in the upper register. Rich relief carving, putti, and heraldic panels abound; textures built with fine hatch and stipple. Stone floor slightly reflective; layered spatial depth fading into darker bays. Overall atmosphere is solemn yet theatrical, emphasizing height, curvature, and lavish ornament; no modern elements, high architectural detail.