TSG, Tesseract style GIGER, vast hyperdimensional biomechanical lattice interior composed of endlessly repeating cubic chambers, seamless metallic-organic architecture, interlocking pipes, conduits, massive ribbed structural columns resembling biomechanical vertebral towers, layered exoskeletal supports, hollow mechanical spines, tubular muscle-like bundles, skeletal reinforcement rings, organic-machinery fusion joints, skull-like nodal cavities and intricate vascular pipe networks, and mechanical veins forming a recursive tesseract-like grid, polished dark chrome and oxidized green metal surfaces, intricate micro-detail, dense techno-organic framework, infinite depth perception, glowing apertures embedded in every wall, luminous volumetric haze, diffuse white-green radiance flooding the corridors, reflective surfaces amplifying light through the structure, cathedral-like industrial complexity, surreal non-euclidean megastructure, recursive spatial repetition, advanced alien engineering, atmospheric depth, cinematic global illumination, high contrast reflections, biomechanical gothic aesthetics, ultra-detailed environment, immersive labyrinthine machine world, monumental scale, endless interconnected chambers, spectral emerald highlights, photorealistic sci-fi architecture.