

A Roman Colosseum rises in warm ochre and terracotta stone under a clear blue sky, with a spiky yellow sun and a thin white cloud above. The tiered arches and broken upper rim are drawn in clean flat vector shapes. Dark maroon blocks fill the facade, and the arch openings and shadowed wall sections hide the finder squares and carry the modules. Strong contrast between the deep maroon and the pale sandstone keeps the pattern clear, while the brick foundation at the bottom adds texture without crowding it.