Argentina

Natural Landmarks

Bariloche and Argentina's Lake District
Cerro de los Siete Colores – Jujuy
Copahue crater lake – Neuquén
Falkland Islands (Penguin Colonies)
Glaciar Viedma, Glaciar Upsala, Glaciar Spegazzini, Glaciar Perito Moreno 
Humahuaca Canyon & Horconal (14-color hill)
Iguazu Falls – Misiones and Paraná
La Garganta del Diablo and Anfiteatro – Salta
Lake with The Eye – Buenos Aires
Monte Fitz Roy (Cerro Chaltén) – Santa Cruz and Chile, Magallanes
Patagonia
Perito Moreno Glacier
Potrero de la Aguada – San Luis
Pozo de las Animas (Well of Souls) – Mendoza
Puente del Inca – Mendoza
Salto del Agrio – Neuquén
South Georgia Island
Talampaya Gorge – La Rioja
Ushuaia: The End of the World
Ventisquero Negro (Glaciar Río Manso) – Río Negro

Man made Landmarks

Historic Córdoba Cathedral