Stereographic Projection of Moray Inca Ruin,
The stereographic projection of Moray is a mapping that projects a
plane image of it onto a sphere.
Moray Inca Ruin, Cuzco, Peru
Moray is an archaeological site in
Cuzco, Peru on a high plateau at about 3,500 metres (11,500 ft)
above sea level. The site contains unusual Inca ruins, mostly consisting of several terraced circular
depressions. It is a tourist attraction in Peru.
Wikipedia: Moray (Inca ruin).