empire state building 3d model

Create a highly detailed LOD 3 architectural 3D model of the Empire State Building, New York City, optimized for 3D printing and exported as an STL file. The model should accurately represent the building’s Art Deco architecture, including: Stepped massing and setbacks Distinct vertical lines and façade rhythm Window recesses and structural depth (modeled, not textured) The iconic spire, antenna mast, and crown details Geometry should be clean, manifold, and watertight, with: No textures or colors (geometry-only STL) No floating or non-connected elements Wall thickness suitable for PLA 3D printing Balanced detail level (LOD 3): clear architectural features without excessive micro-details The model should be: Single solid object Scale-consistent and centered on the origin Oriented vertically for minimal supports Ready for slicing without post-processing Base of the building should be flat and clean, optionally with a subtle footprint outline, but no surrounding city context.