Gothic, dark, industrial, sci-fi, grimdark, brutalist, ornate, intricate stonework, rusted metal, baroque details, cathedral-like, imposing, foreboding, fortress-like, bastion walls, heavy fortifications, grandiose, imposing spires, stained glass windows, mysterious, ominous, eerie atmosphere, dark alleys, narrow streets, crumbling ruins, overgrown with vines, worn stone pavement, flickering torches, misty, foggy, industrial smokestacks.