Apparently the name of this street comes from a miracle of S. Vicente Ferrer, who in the face of a pronounced drought predicted that raindrops as large as hazelnuts would fall.
The doctor and Nobel laureate, Santiago Ramón y Cajal, lived on this street for a time.
In a newly built house located at 11 of the street and through a glass, you can see a door of the Roman wall from the 2nd century BC.