Even earlier than the Chimu, the Moche civilisation rose and fell in this area between AD 0-700. They had built their city to the south of modern Trujillo, dominated by two huge huacas (temples); Huaca del Sol and Huaca de la Luna.
The Huaca del Sol was built with 140 million adobe bricks on 11 levels, climbing skyward like the bottom half of a stepped pyramid. Much has foundered and resembles an enormous mound of clay, but the profile of the stepped structure can still be seen from certain angles and, as with Chan Chan, it is the scale that most impresses. It is not open to the public as few archaelogical studies have yet been made.

A well-preserved 1300-year old Moche painting
Smaller, at five levels, the Huaca de la Luna can be visited and the archaelogical excavations give fascinating insights into this ancient culture. The Moche had the habit of building a new temple over the old one with the passing of each priestly dynasty, so that each of the five levels were a different temple.
By burying them so, they preserved the inner temples with their paintings and friezes from the ravages of time and, even more importantly, the ravages of treasure-mad Spanish conquistadors who only managed to destroy the upper temple.