La Ciudad Abierta de Ritoque is a settlement of 270 hect. located 16 kms. north of Valparaiso, Chile. The land includes extensive dune fields, wetlands and includes an extraordinary diversity of flora and fauna, a small beach, streams and fields. It was founded in 1970 by poets, philosophers, sculptors, painters, architects and designers. Today it is still inhabited by many of the original founders and other like-minded people/families. The students of the architecture department at Pontificia Universidad Católica de Valparaíso co-participate actively in it’s ongoing construction through workshops, dinners and other events. Living in the “Open City” means that you are a partner of the Corporación Cultural Amereida and thus must carry a certain amount of detachment from “your” home, because nobody owns the buildings that they inhabit. Every inhabitant gives input to the construction of the houses and “your” particular home is understood as a gift. The original idea was to establish a type of a city, but not in relation to the number of people who live there, but in relation to its structure, which thus contains the unusual, the des-order. The land chosen is as fluid as the dunes and such at the mercy of the wind.