A landmark is created through the use of sustainable methods on a primarily agricultural zone in Cádiz, Spain.  Through a topographic process rainwater is collected and retained for a later use.  A lightweight architecture organized the different zones according to its program; such as agricultural and commercial.  While this design is site specific, all elements are thought as a prototype of total recycling that may be deployed at any future location.  This project was developed at both the large and the small scale as a proof of concept; detailed urban research processes where produces and complimented by a highly detailed construction process.