Outdoor sculptures often serve as iconic landmarks, blending art with natural landscapes. Among these, sculptures featuring delta designs stand out for their unique connection to waterways and geographical symbolism. One of the most famous examples is "The Delta" by Richard Serra, a massive steel installation that mimics the branching patterns of a river delta. Another notable piece is "Confluence" by Maya Lin, which celebrates the meeting point of rivers through its flowing, organic forms. In the Netherlands, the "Maasvlakte 2" sculpture by Paul de Kort embodies the delta's dynamic nature with its interactive, water-responsive design. These works not only highlight artistic brilliance but also pay homage to the ecological and cultural significance of deltas worldwide. Whether monumental or minimalist, delta-inspired sculptures captivate viewers with their profound connection to nature and human ingenuity.