They were built by pre-columbian Nazca architects around A.D.540, while others claim that a lack of historical references prior to Spanish settlement may indicate that they were built by the Spanish Proulx 1999.
They were built by pre-columbian Nazca architects around A.D.540. They were built by the Spanish Proulx 1999. This is what others claim. A lack of historical references prior to Spanish settlement may indicate this. Many archaeologists contend this.