Outdoor sculptures with helix or spiral settings captivate audiences with their dynamic forms and symbolic depth. Among the most renowned is *The Spiral Jetty* by Robert Smithson, a massive earthwork sculpture coiling into Utah's Great Salt Lake. Another iconic piece is *Double Helix* by Charles Jencks, located in Scotland, which mirrors DNA's structure through its twisting pathways.

In Barcelona, *The Twist* by Eduardo Chillida uses steel to create a mesmerizing spiral that interacts with light and space. Meanwhile, *Endless Column* by Constantin Brâncuși in Romania stacks modular units into a towering helix, embodying infinite ascension.

These sculptures not only enhance public spaces but also invite viewers to explore themes of movement, science, and philosophy through their intricate designs. Whether carved into landscapes or standing as urban landmarks, helix-based sculptures remain timeless testaments to artistic innovation.