Buenos Aires is the capital and largest city of Argentina. It is located on the western shore of the Río de la Plata, an estuary of the Paraná River, 150 miles (240 km) from the Atlantic Ocean. With a population of over 3 million people, Buenos Aires is one of the most populous cities in Latin America. The city is known for its European-style architecture, vibrant cultural scene, and delicious food. Some of the most popular tourist attractions in Buenos Aires include the Teatro Colón opera house, the Recoleta Cemetery, and the Obelisk. The city is also home to a number of world-class museums, including the Museum of Fine Arts, the National Museum of Decorative Arts, and the MALBA Museum of Latin American Art. Buenos Aires is a lively and cosmopolitan city with something to offer everyone. Whether you're interested in history, culture, food, or nightlife, you're sure to find something to love in Buenos Aires.