Today, 490 years ago, on February 2, 1535 (Calendar 1 January 1535), the Argentine city of Buenos Aires was built. Buenos Aires is the capital of Argentina, the largest city in the southern hemisphere. Known as "Paris of South America". Located on the west bank of the Laplace River. The city was named "Saint Disimara Trinidad de Santa Maria Port of Buenos Aires", which is said to be the longest land name in the world. Buenos Aires" in Spanish means "good weather". On February 2, 1535, the city of Buenos Aires was built. In 1536, the Spanish colonists established a colonial site here. When the local Indians invaded the colonial site in 1541 it was burned. In 1580, the Spanish city was rebuilt. The Argentine capital, Buenos Aires, was located on the Fifth Square.