Display a grand historical scene, possibly a panoramic view of landscapes, including places like Judaea, Galilee, Ituraea, region of Trachonitis, and Abilene during the fifteenth year of a ruler's reign. Include signs of Roman influence and leadership, with the presence of regional governors, and tetrarchs. Visualize this imagery in a digital art style, using prominent computer graphics techniques like vector art or pixel art methods.