The Puente de San Martín is a medieval bridge across the river Tagus in Toledo, Spain.
The Puente de San Martín features five arches, with the largest in the middle having a span of 40 meters. Only very few bridges in the world were that long at the time of its construction.
Wikipedia https://en.wikipedia.org/wiki/Puente_de_San_Martín_(Toledo)
Coordinates 39°51'24.131" N -4°2'2.763" E
