Optical illusion: endless spiral staircase, impossibly ascending, M.C. Escher-inspired. Steps morph and twist, defying gravity. Multiple vanishing points. Perspective-bending architecture. Stairs simultaneously ascending and descending. Reality-warping geometries. Infinite reflections in mirrored surfaces. Fractal patterns on steps. Trompe l'oeil effects creating false depths. Hypnotic, swirling textures. Forced perspective exaggerating scale. Stairs melting like Dalí clocks. Recursive, nested staircases within staircases. Paradoxical intersections and impossible connections. Vertigo-inducing angles and curves. Dimensional shifts between steps. Optical flow creating illusion of movement. Moiré patterns in railings. Ethereal, dreamlike lighting. Hyper-detailed, surreal textures. Single cohesive image capturing mind-bending journey, corcoc1s, eye catching, great lighting, strangecomposition, ral-ertmsphr