The Águila Aqueduct or Puente del Águila (Eagle Bridge) was built at the end of the 19th century to carry water to the "San Joaquín" sugar factory located in the "Las Mercedes" estate in the western part of Maro.
The local master builder Francisco Cantarero Martín was in charge of its construction and his signature is still engraved next to the central pavilion.
It is about 100 metres wide and 52 metres high, with four superimposed floors of brick arcades that make up a total of 36 round arches, crowned by a small temple topped by a weather vane with the double-headed eagle that gives its name to the aqueduct. It is still in operation today, carrying water for irrigation purposes.