nazca 2005, an open design competition for Peru, with the collaboration of Sibylle Poehler

A hotel, 20 rooms

Beneath a large transparent collector air is heated heated air moves along transparent collector roof toward the highest point.
Hot-air solar balloons are located at the highest point of the collector roof rising up to the sky the visible part of the project is reduced to 20 balloons hovering in the air.
The rooms located in the wicker cabins of the balloons have a fantasic individual view of the Nazca lines.
The common rooms are embedded in the ground having a strong relationship with the environmental setting.
link : http:/www.enviromission.com.au