Create a macro-lens photograph of an impossible tabletop sculpture: a closed, continuous, self-intersecting topological knot manifold physically constructed from pale, smooth architectural modeling wood. Uniformly map the urban center of Chicago across the entire surface of the knot, extruding recognizable skyline towers, dense city blocks, gridded streets, bridges, rail lines, highways, and infrastructure directly from the wooden surface. Make the geometry paradoxical with no true up direction: buildings grow outward, inward into the hollow loops, sideways along the bands, and upside down beneath arches; roads and rail corridors wrap around the manifold and loop back into themselves infinitely. Emphasize Chicago-like landmarks including tall dark wooden skyscraper masses resembling Willis Tower and John Hancock Center with antenna spires, clustered downtown high-rises, river-bridge trusses, and elevated transit-like tracks integrated into the knot. The sculpture should form several interlocking torus-like loops with open hollow gaps, complex internal shadows, and dense miniature architectural detail on every visible surface. Use pristine gallery illumination with sharp intersecting shadows, a neutral gray gallery background, and a clean white square pedestal base to make the scale undeniably that of a handcrafted tabletop architectural model. Materials should be monochrome pale basswood or birch with fine laser-cut texture, tiny window grids, delicate etched roads, and layered wooden strips, photographed from a three-quarter front view with shallow macro depth of field, high realism, crisp detail, and no people.