Outdoor sculptures have long captivated audiences by playing with the concept of gravity, often creating illusions of weightlessness or impossible balance. Artists manipulate materials like steel, stone, and bronze to challenge our perception of physics, crafting forms that appear to float, twist, or precariously hover. Some sculptures use cantilevered designs to create dramatic overhangs, while others employ counterweight systems to achieve dynamic equilibrium.

The interaction with gravity isn't just technical - it's deeply symbolic. Suspended elements might represent freedom, while massive grounded pieces evoke stability. Contemporary installations frequently incorporate gravity as both subject and medium, with kinetic sculptures using gravitational force to drive their motion.

From Richard Serra's tilted steel plates to Anish Kapoor's seemingly floating orbs, these works transform public spaces into laboratories of gravitational experimentation. The most successful pieces create tension between their apparent defiance of gravity and their actual structural dependence on it, reminding viewers of both physical laws and artistic imagination's power to transcend them.