The aqueduct of Querétaro is an 18th-century aqueduct in the Mexican city of Querétaro. It is a symbol of the city of Querétaro and one of the largest aqueducts in Mexico. It forms a part of the historic center of Querétaro, a UNESCO World Heritage Site. The aqueduct is 1,280 metres long. It has 74 arches, which reach an average height of 28.5 m.
The aqueduct has been designated as an International Historic Civil Engineering Landmark by the American Society of Civil Engineers.
Wikipedia https://en.wikipedia.org/wiki/Aqueduct_of_Querétaro
More information http://www.travelbymexico.com/queretaro/atractivos/index2.php?nom=equeacueducto
Address 100 Calzada de los Arcos, Santiago de Querétaro 76050, Mexico
Coordinates 20°35'41.798" N -100°22'28.999" E