Arch bridge and landscape stone rendering

Quick answer：

Arch bridges are a type of bridge that features an arch shape in its structure, which can be made of various materials such as stone, wood, or steel. Landscape stones are used in gardening and landscaping to create natural-looking features. Renderings of such structures are typically 3D visualizations used for architectural presentations or planning purposes. They help to visualize the final design of the bridge and surrounding landscape.