The image displays an upward, interior view of the Pantheon's dome, located in Rome, Italy

The image displays an upward, interior view of the Pantheon's dome, located in Rome, Italy. The massive concrete dome is characterized by five concentric rings of deeply recessed, square coffers, which diminish in size towards the apex. At the precise center of the dome is a large, circular opening, the oculus, through which a bright, clear blue sky is visible. Natural light streams directly from the oculus, illuminating the dome's textured surface and casting distinct shadows within the geometric coffers, emphasizing their depth. No individuals, objects, actions, or interactions are present within the frame, focusing solely on the architectural structure.