Argentina GuideArgentina, is a large, elongated country in the southern part of South America, neighbouring countries being Bolivia, Brazil, and Paraguay to the north, Uruguay to the north east and Chile to the west. HotelsFind hotels in Buenos Aires, Mendoza, San Carlos de Bariloche, Salta and more. Buenos AiresBuenos Aires is the capital of the Argentine Republic. The name means fair winds, or literally good air, in Spanish. CórdobaCórdoba is the second largest city in Argentina, with about 1.4 million inhabitants, and is the capital of the Cordoba province. MendozaMendoza is a city in western Argentina, in the desert Cuyo region. Mendoza is the center of the Argentinian wine industry, for which it is world renowned. PampasThe Pampas is a region in central Argentina bordered in the north by the Chaco region, in the northeast by the Mesopotamia … PatagoniaPatagonia is a region in Argentina, bordered in the north by the Cuyo and Pampas regions, by Chile's part of Patagonia in the west and by the Atlantic Ocean in the east. CuyoThe Cuyo is a region in the west of Argentina bordered in the north and northeast by the Andean Northwest region, in the east and southeast by the Pampas region, in the south by the Patagonia region, and in the west by Chile. Andean NorthwestThe Andean Northwest is a region in the northwest of Argentina bordered in the north by Bolivia, in the east by the Chaco region, in the southeast by the Pampas region, in the south by the Cuyo region, and in the west by Chile. MesopotamiaMesopotamia is a region in the northeast of Argentina bordered to the north by Paraguay, to the east by Brazil and Uruguay, to the south and west by the Pampas region, and in the northwest by the Chaco region. ChacoThe Chaco is a region in the north of Argentina bordered in the north and northeast by Paraguay, in the east by the Mesopotamia region, in the south by the Pampas region, in the east by the Andean Northwest region, and in the northeast by Bolivia.