Mural the palace of King Darius the first found in Sousse, Iran and appears in this mural a winged bull and is a replica of the Babylonian bull, which represents the sacred animal of the Babylonian god Adad, god of thunder, but the Achaemenid version adds wings and Frilled with colors .. and the piece below of Ishtar gate (or perhaps from the walls of the procession street) we see the bull, symbol of the Babylonian god of thunder Adad