Slate, a durable and versatile natural stone, has been used for centuries to create stunning outdoor sculptures. Among the most famous slate outdoor sculptures is the "Slate Ring" by Richard Long, a monumental earthwork in England that blends art with nature. Another iconic piece is "The Angel of the North" by Antony Gormley, which, while primarily steel, incorporates slate elements in its base, symbolizing strength and permanence.

In Spain, the "Bosque de Piedra" (Stone Forest) features intricate slate carvings that mimic organic forms, blending seamlessly into the landscape. The "Slate Landscape of Northwest Wales", a UNESCO World Heritage Site, showcases both natural and human-carved slate formations, reflecting the region's industrial heritage.

These masterpieces highlight slate's unique texture and longevity, making it a favorite medium for artists and architects worldwide. Whether abstract or figurative, slate sculptures continue to captivate audiences with their timeless beauty.