Metal artwork sculptures are artistic creations that use metal as the main material. They can be made by various methods, such as welding, forging, casting, cutting, bending, or hammering. Metal artwork sculptures can have different sizes, shapes, and styles, depending on the artist’s vision and skill. Some examples of famous metal artwork sculptures are Calder’s mobiles, Serra’s torqued ellipses, Bourgeois’ spiders, and Kapoor’s Cloud Gate.