A dilapidated military base in a post-apocalyptic world, with crumbling building

A dilapidated military base in a post-apocalyptic world, with crumbling buildings, overgrown vegetation, and rusted vehicles. The atmosphere is dark and foreboding, with the remnants of a once-powerful force scattered across the landscape. (masterpiece, ultra detailed, 8K, high resolution, cinematic lighting, dark atmosphere, photorealistic)