Argentina
- 1981: Los Glaciares National Park
- 1983: Jesuit Missions of the Guaranis: San Ignacio Mini, Santa Ana, Nuestra Señora de Loreto and Santa Maria Mayor (Argentina), Ruins of Sao Miguel das Missoes (Brazil)
- 1984: Iguazu National Park
- 1999: Cueva de las Manos, Río Pinturas
- 1999: Península Valdés
- 2016: The Architectural Work of Le Corbusier, an Outstanding Contribution to the Modern Movement
Belize *news*
Brazil
- 1983: Jesuit Missions of the Guaranis: San Ignacio Mini, Santa Ana, Nuestra Señora de Loreto and Santa Maria Mayor (Argentina), Ruins of Sao Miguel das Missoes (Brazil)
- 2016: Pampulha Modern Ensemble
Chile *news*
Ecuador *news*
Mexico *news*
- 2008: Protective town of San Miguel and the Sanctuary of Jesús Nazareno de Atotonilco *news*
- 2016: Archipiélago de Revillagigedo
Peru *news*
