جسر تطور العصور

Cinematic wide shot of a single, winding bridge stretching into the distance across a vast valley. The architecture transitions seamlessly along its span: starting as [Roman stone], evolving into [a medieval drawbridge], then [a Victorian iron truss], and finally [sleek futuristic composite materials]. Each section features era-appropriate travelers, attire, and authentic weathering. Morning mist carpets the valley floor below, with soft dawn light breaking through layered clouds.