Creating metal sculptures that withstand industrial pollution requires careful planning and execution. Start by selecting corrosion-resistant materials such as stainless steel, bronze, or corten steel, which naturally develop a protective patina. Apply specialized coatings like powder coating or galvanization to enhance durability in harsh environments. Regular maintenance, including cleaning with pH-neutral solutions and inspecting for early signs of corrosion, is crucial. Consider the sculpture's placement—elevating it above ground level can reduce exposure to pollutants. Incorporating drainage designs prevents water accumulation, which accelerates deterioration. For added protection, use sacrificial anodes in coastal or highly polluted areas. These practices ensure your metal artwork remains visually striking while enduring industrial challenges.