Photograph of swimming pool and concrete canopy, with view of Student Apse in background, at Cosanti in Paradise Valley, Arizona

Photograph of Paolo Soleri sitting on a rock at Arcosanti 

Photograph of Paolo Soleri sitting on a rock at Arcosanti site

Photograph of swimming pool and concrete canopy, with view of Student Apse in background, at Cosanti in Paradise Valley, Arizona

Model of Hexahedron Arcology design by Paolo Soleri

Photograph of swimming pool and concrete canopy, with view of Student Apse in background, at Cosanti in Paradise Valley, Arizona

Photograph of Paolo Soleri sitting on a rock at Arcosanti site

Photograph of Paolo Soleri sitting on a rock at Arcosanti site

Photograph of Paolo Soleri sitting on a rock at Arcosanti site

Photograph of Paolo Soleri sitting on a rock at Arcosanti site