Dark atmospheric basement, exposed stone walls, rough-hewn granite floors, mysterious crypt-like ambiance, ornate metal railings, distressed wooden beams, flickering torches, eerie shadows, cold damp air, musty smell, Gothic arches, ribbed vaults, pointed windows, stained glass, mysterious artifacts, ancient relics, mysterious symbols, dimly lit corridors, winding staircases, foreboding atmosphere, cinematic lighting, 3/4 composition, shallow depth of field, realistic textures, ambient occlusion.