Ancient, mysterious, Gothic-style Lovecraftian architecture, cyclopean stone walls, intricate carvings of tentacles, eerie green glow, twisted vines crawling up columns, ornate iron gates, crumbling statues of elder gods, overgrown with moss and ivy, abandoned, foreboding atmosphere, dark mist swirling around, torches flickering in the wind, dimly lit, ominous, sense of impending doom, detailed stonework, atmospheric perspective, cinematic composition.