Take advantage of this Super Saver combining two best-selling tours in Mexico City at a discounted price. In one day, uncover the colonial charms of Coyoac?n and then ride in a ?trajinera? down the UNESCO-listed waterways of Xochimilco, where you can buy snacks right from your boat. Walk around North America’s oldest university and admire its Central Campus, another World Heritage site. Fans of Frida Kahlo and Diego Rivera will enjoy their former residence, Casa Azul, and receive an intimate look into the artists’ turbulent yet productive partnership.