Outdoor sculptures serve as powerful visual metaphors for transformation, capturing the essence of change through their materials, forms, and contextual meanings. Artists often use weathering metals like bronze or corten steel to symbolize the passage of time, while dynamic shapes and abstract designs evoke fluidity and evolution. Many public sculptures also depict mythological or historical themes of metamorphosis, such as figures transitioning between human and animal forms. Site-specific installations further enhance this concept by interacting with seasonal landscapes, appearing to transform with their environment. Beyond aesthetics, these works invite viewers to reflect on personal and societal growth, making transformation tangible in shared urban spaces. Contemporary sculptors increasingly incorporate sustainable or recycled materials, adding layers of ecological transformation to their artistic statements.