The document lists important architectural and archaeological sites from different periods including prehistoric cave paintings of bisons in Altamira, megalithic structures like dolmens and navetas, menhirs, classical structures like the Parthenon and Pyramids, prominent religious buildings from various faiths such as the Mosque of Cordoba, the Hagia Sophia, and Carolingian churches, famous castles and cathedrals from the Middle Ages and Renaissance like the Alhambra, Burgos Cathedral, and the listed sites from Spain. The document then notes that the modern age period followed these eras.
