Metal sculptures are a popular choice for outdoor art due to their durability and aesthetic appeal. However, extreme climates like deserts and coastal regions pose unique challenges. In deserts, intense heat and UV radiation can cause metals like bronze or steel to expand and contract, leading to potential warping or cracking over time. Protective coatings and regular maintenance can mitigate these effects.

Coastal regions, on the other hand, expose metal sculptures to saltwater and high humidity, accelerating corrosion. Stainless steel and aluminum are often preferred for their rust-resistant properties, while galvanized metals or powder coatings provide additional protection. Regular cleaning to remove salt deposits is essential to prolong the sculpture's lifespan.

Artists and collectors must consider material selection, protective treatments, and placement to ensure longevity. By understanding these environmental factors, metal sculptures can thrive even in the harshest conditions, preserving their beauty for generations.