Calle Sierpes (Serpent Street) is the main shopping and commercial street through the centre of Seville, connecting Plaza San Francisco and the Town Hall at one end with the Plazas Campana and Del Duque at the other, and it’s one of those streets whose name is almost synonymous with the city where it is to be found. This relationship is a product of the many literary references to the street, most notably in the works of Cervantes (who for a short period was “a guest of his majesty” in the Royal Prison, which once occupied the site of the Cajasol bank on the corner of Sierpes and Entrecarceles streets).
During Seville’s Golden Age (the 16th century, following Columbus’ discovery of America) Sierpes was notorious for the shady characters who gathered there, intent on making easy money from the riches generated by the trade with the new World.
In early mediaeval times the area lay outside the city wall, and a branch of the Guadalquivir flowed through what are now the Alameda de Hercules, Trajano, Sierpes and Constitución (a Viking longboat was discovered beneath the Plaza Nueva), most of which was drained to make way for the expansion of the Moorish city in the 11th century. One theory as to the origin of the name Sierpes is that it’s because the street follows the winding, serpentine course of this old river.
In the 15th century it was known as Espaderos (Swordsmith) street, for the great number of workshops of this type, only acquiring the name Sierpes afterwards, for reasons that are disputed. Apart from its winding course, the name may be derived from the Locksmith’s Cross, the Cruz Cerrajería, that once stood there, but is to be found today in the Plaza de Santa Cruz, which is embellished with snake-shaped ornaments. It is also said that it is named for one Alvaro Gil of Wurms, who had his residence here, or for a tavern called Wurm. Most popular, though probably not the most truthful, is the Legend of the Serpent.
It is said that in the late fifteenth century children in the neighbourhood began to mysteriously disappear without trace. After months of anxiety, a man who would not give his name promised to solve the mystery and identify the culprit, but only if his request to be released from prison was granted. Alfonso Cardenas, the ruler of the city at this time, accepted the terms, and sent his clerk to get the details.
The anonymous informant was one Argüeso Melchor de Quintana, a Bachelor of Arts from the University of Osuna, in prison for participating in a rebellion against the king inspired by the Duke of Arcos, who had later deserted him. Before the notary Quintana recounted how he had found the culprit. He had made a tunnel in order to escape from the prison, and stumbled on the Roman and Muslim underground galleries of Seville. In his flight, he ran into the child stealer, who he had killed before returning to jail because he did not want to spend the rest of his life as a fugitive. He then took them to the place, where they found the murderer already dead, with a dagger buried in him to the hilt, and the bones of the children around him. But the culprit was not a man, but a huge snake, which was presented to the public in Espaderos street, which thereafter was also known as “Calle de la Sierpe “. Quintera obtained his promised freedom, settled in Seville and married the daughter of Cardenas.