Abandoned cathedral in an overgrown forgotten fantasy city

A surrealist painting featuring incredible details and striking visual effects. 16:9 aspect ratio. An abandoned, overgrown cathedral in a forgotten city, where intricate geometric mosaics cover the crumbling walls and floors. Mysterious beams of light pierce through broken stained-glass windows, illuminating dust motes dancing in the air. A sense of profound, ancient mystery pervades the scene. Crafted in the style of a dark, moody oil painting with subtle influences of M.C. Escher's geometric precision. Volumetric lighting, ultra-sharp focus, crystal clarity, extreme contrast, visual effects, ultra-high-quality CGI rendering, 16K, luminous, vibrant, fantasy aesthetic, magical, hyper-detailed, concept art, dark fantasy. Concentrated fantastic realism. Professional, realistic, and natural photography; natural lighting, sharp focus.