Ключевые слова: ancient, architecture, basilica, basilica cistern, byzantine, cistern, colonnade, columns, constantinople, historic, history, illuminated, indoor, inside, interior, istanbul, landmark, light, medieval, old, pillars, reflected, reflection, reservoir, roman, sarnici, storage, sultanahmet, symmetry, tank, turkey, turkish, underground, water, yerebatan, yerebatan sarnc,