Outdoor sculpture refers to three-dimensional artworks designed to be displayed in open-air environments. These sculptures can be made from various materials, including metal, stone, wood, and glass, and are often created to enhance public spaces like parks, gardens, and plazas. They can range in size from small installations to monumental pieces that dominate their surroundings. Many outdoor sculptures are site-specific, meaning they are designed with a particular location in mind, such as the works of Alexander Calder or Henry Moore. These artworks can serve various purposes, including aesthetic enjoyment, cultural expression, and community engagement, making them an integral part of urban and natural landscapes.