Dark, mysterious stadium atmosphere, ominous fog effects, eerie twilight ambiance, medieval-inspired architecture, rugged stone walls, pointed arches, grandiose vaulted ceilings, intricate Gothic details, deep blues and purples, rich reds and golds, weathered copper accents, misty fog lighting, dramatic spotlights, high-contrast shading, detailed textures, ancient ruins inspiration, mysterious forest surroundings, haunted castle references.