With a local guide, learn the history and various theories surrounding the mysterious pre-Inca site, also known as Huaca Arco Iris (Rainbow Temple), built by the Chimú people, who lived in northern Peru from about AD 900 to the 1400s. Inside the temple, the namesake figure carved on the walls takes the form of a two-headed creature like a dragon, but with countless legs like a centipede. Scholars believe the temple’s rainbow carvings, which represent rain—a precious life-giving resource here in the dry coastal desert—are a tribute to fertility. There is also evidence that the walls were once painted, although erosion from rains and centuries of looting have left the walls with only a hint of yellow glow.
Travelers often visit this religious administrative and ceremonial center as part of an archaeological tour out of Trujillo that also includes larger temple complexes such as Chan Chan, a UNESCO World Heritage Site.