Tulip Staircase

The Tulip Staircase is an optical illusion involving a wooden spiral staircase that appears to twist and float without visible support, despite being structurally sound. Designed in the 18th century, it creates a visual paradox where the stairs seem to ascend or descend in impossible ways. The illusion is achieved through clever angles, shadows, and the staircase’s open design, tricking the eye into perceiving a twisting, unsupported structure. It’s a fascinating example of how perspective and visual cues can manipulate our perception of space and form.