The city of Buenos Aires is located in Argentina. It is the capital and largest city of the country, situated on the eastern shore of the Rio de la Plata estuary. Buenos Aires is known for its rich culture, vibrant arts scene, and historical architecture. The city plays a significant role in the economy of Argentina, serving as a major hub for finance, commerce, and industry. It is also famous for its tango music and dance, unique cuisine, and lively street life, attracting millions of tourists every year.