Students visiting Mexico City (multi-day excursion) experience one of the world’s largest cities with a history dating back to 1325. The historic centre, the Zocalo, where once stood the pyramids and palaces of Moctezuma, now paves the way to the National Palace. Outside of the city, Teotihuacan, City of the Gods, stands as Mexico’s biggest ancient city and the site of the striking Pyramid of the Sun and Pyramid of the Moon.