Art History: - 400 C.E. Ancient Cultures. Art History: - 400 C.E. Ancient Cultures. Art History: - 400 C.E. Ancient Cultures. Art History: - 400 C.E. Ancient Cultures. Art History: - 400 C.E. Ancient Cultures. Art History: - 400 C.E. Ancient Cultures. Art History: - 400 C.E. Ancient Cultures. Equestrian Sculpture of Marcus Aurelius. Art History: - 400 C.E. Ancient Cultures. Art History: - 400 C.E. Ancient Cultures.