森の中の世界のランドマークが並ぶSFポータルトンネル

A cinematic sci-fi fantasy portal tunnel in a lush forest, made of multiple concentric glowing rings. Each ring contains miniature iconic world landmarks integrated into the structure, such as the Eiffel Tower, Statue of Liberty, Big Ben, Burj Khalifa, Taj Mahal, Great Wall of China, and Sydney Opera House. The landmarks are seamlessly embedded into the spiral rings, appearing as a mix of holographic light structures and detailed stone architecture, softly glowing with green and golden highlights. A moss-covered stone pathway leads through the portal toward a bright heavenly light in the distance. Surrounding the tunnel are dense plants, roots, vines, and flowers, blending nature with futuristic technology. Three small human figures walk toward the light, adding scale and storytelling. Lighting is dramatic and cinematic: strong warm light from the portal exit, green neon glow from the rings, volumetric light rays, soft bloom, atmospheric haze, and depth of field. Ultra realistic, octane render, unreal engine 5, ray tracing, global illumination, highly detailed, 8k