An abandoned astronomical observatory at dusk, crumbling dome with shattered glass revealing dead telescopes pointed at empty night sky, rusted metal framework covered in wild climbing roses, a single leather-bound star chart lying open on a moss-covered workbench beside a broken brass sextant, dying amber moonlight piercing through broken dome casting geometric rays across cracked marble floors, thick evening fog rolling beneath collapsed cupola, wild ferns growing through cracked observatory floor, muted deep navy and weathered brass palette with one warm lantern glow from a battery-powered emergency light still standing, atmosphere of forgotten cosmic explorations and solitary all-night stargazing sessions, photorealistic, cinematic composition, high detail