This image depicts a large, light-colored display board placed within the Colosseum in Rome, Italy

This image depicts a large, light-colored display board placed within the Colosseum in Rome, Italy. The board presents two detailed black-and-white architectural diagrams of the Colosseum. The upper diagram shows an overhead axonometric view of the complete Colosseum structure, including its exterior walls and the radial elements of the velarium (awning) system. The lower diagram is a cutaway axonometric view, illustrating the interior seating tiers, the arena floor, and the complex underground hypogeum, with small, indistinct figures populating the arena and seating. The background reveals dark, weathered stone arches and structural components, characteristic of the Colosseum's interior passages or lower levels, with natural light illuminating part of the upper background from the left. Dark, possibly metallic or painted, vertical panels or walls flank the display board. No individuals are visible in the foreground or actively interacting with the display.