The image displays an upward-looking view of the intricate neoclassical interior ceiling of the Panthéon in Paris, France

The image displays an upward-looking view of the intricate neoclassical interior ceiling of the Panthéon in Paris, France. A large, circular dome dominates the center, featuring numerous recessed square coffers, each containing a rosette-like decorative element, spiraling inwards towards a plain circular oculus. This central dome is supported by a square architectural structure characterized by four prominent arches. Between these arches, curved pendentives display large, unadorned oval recesses. The arches and the surrounding flat surfaces are elaborately decorated with continuous patterns, moldings, and hexagonal panels containing relief carvings. Heavy, ornate rectangular pilasters or piers are visible in the corners, framing the composition. Further vaulted ceilings with patterned coffers are visible through the arches in the lower sections of the image. Natural light illuminates the structure from unseen windows on the left and lower right, highlighting the architectural details. The entire structure is rendered in light, monochromatic tones, indicative of stone or painted plaster. No individuals or discernible objects are present within the scene.