Dark mysterious atmosphere, grandiose chandeliers, ornate metalwork, stained glass windows, luxurious velvet drapes, richly patterned rugs, intricate stone carvings, dramatic lighting, mystical ambient sounds, intense weightlifting areas, state-of-the-art fitness equipment, medieval-inspired cardio machines, regal wooden accents, lavish locker rooms, mystifying fog effects, eerie color schemes, ominous shadows, 3/4 composition, cinematic lighting, highly detailed textures, atmospheric depth of field.