Photograph showing Paolo Soleri and people working on construction at Cube City, an area of living quarters at Construction Camp, Arcosanti

Photograph showing construction materials and equipment for Cube City, an area of living quarters at Construction Camp, Arcosanti

Photograph showing Paolo Soleri and people working on construction at Cube City at Construction Camp, Arcosanti

Photograph showing exterior view of Barrel Vault at Cosanti in Paradise Valley, Arizona

Photograph showing exterior view of Barrel Vault at Cosanti in Paradise Valley, Arizona

Photograph showing exterior view of Barrel Vault at Cosanti in Paradise Valley, Arizona

Photograph of amphitheater designed by Paolo Soleri at the Santa Fe Indian School (previously named the Institute of American Indian Arts) in Santa Fe, New Mexico

Photograph of Ceramics Apse at Arcosanti

Photograph of Ceramics Apse under construction at Arcosanti

Photograph of vaults under construction at Arcosanti