5997145 Obelisk of the Ancient Egyptian Temple of the Sun at Heliopolis (litho) by German School, (19th century); Private Collection; (add.info.: Obelisk of the Ancient Egyptian Temple of the Sun at Heliopolis. Illustration from El Mundo Ilustrado Biblioteca de Las Familias (The Illustrated World Library of Families) (Biblioteca Ilustrada de Espasa Hermanos, Barcelona, c1880).); by Look and Learn.