... ESO . ... These include the ESO Headquarters building in Garching , Germany, and the Residencia at Paranal in Chile. ... These important features are situated in the area next to the existing building and thus form €аa balance point for the new layout on the ESO site. ... The ALMA Central Office in Santiago building, the Headquarters of the Atacama Large Millimeter/submillimeter Array project, is located in the Vitacura district of the Chilean capital, on the same site as the ESO Vitacura premises. ...