It is an important nucleus for the category of some buildings and other singular details. One of the largest houses is located here, on the corner of Calle Real.
The cross painted on the floor of the square, green in color, gives its name to this environment. Also two columns that support a doorway in another of the houses.
These places are related to the Inquisition, which if it had a house was here or small autos de fe and executions were held here.