The Quilmes ruins are located in the Calchaquí Valle, Tucumán, Argentina. They are the remains of the largest pre-Columbian settlement in that country.
They occupy about thirty acres and are located near Cerro Alto del Rey.
The place was first owned by the original people, the provincial government then later a private dealer and finally, descendants of the people Quilmes.
These ruins have been rebuilt, so that today can be visited by tourists.