Nestled on the southwest of the Río de la Plata, Buenos Aires stands as the captivating capital and largest city of Argentina. With a population of 3.1 million in the city proper and 16.7 million in its urban area, this bustling metropolis is a vibrant Alpha− global city, according to the GaWC 2024 ranking.

Buenos Aires is a treasure trove of eclectic European architecture and a rich cultural tapestry that reflects its multicultural essence. The city's diverse population, a result of centuries of immigration, has created a true melting pot where various ethnic groups coexist harmoniously. This cultural diversity has shaped Buenos Aires into one of the most dynamic and cosmopolitan cities in the Americas.

Unlike many other capitals, Buenos Aires is an autonomous city, distinct from Buenos Aires Province. After being federalized in 1880, the city expanded its boundaries to include neighboring towns like Belgrano and Flores. The 1994 constitutional amendment granted Buenos Aires autonomy, allowing its citizens to elect their Chief of Government, marking a significant milestone in the city's governance.

The Greater Buenos Aires conurbation encompasses several surrounding cities in Buenos Aires Province, forming the fourth-most populous metropolitan area in the Americas. Recognized for its high human development index and exceptional quality of life, Buenos Aires offers a unique blend of modernity and tradition, making it a sought-after destination in Latin America.

The etymology of Buenos Aires traces back to Catalan missionaries who established a sanctuary on a hill overlooking the city. The name 'Buen Ayre' or 'Good Winds' symbolizes the city's maritime heritage and the protection of the Virgin Mary. This historical connection to the sea and the region's devout sailors adds a mystical charm to the city's identity and culture.

Buenos Aires' rich history dates back to the early 16th century when Spanish explorers first set foot on its shores. From Viceregal times marked by trade and conflicts to the War of Independence that shaped the city's destiny, Buenos Aires has been a focal point of resilience and revolutionary spirit. The city's journey from colonial rule to independence reflects the enduring spirit of its people.

In the 19th and 20th centuries, Buenos Aires emerged as a beacon of liberal ideas and free trade, challenging traditional norms and advocating for progress. The city's political upheavals and conflicts with provincial powers underscored its pivotal role in shaping Argentina's national identity. Despite facing blockades and invasions, Buenos Aires stood firm, symbolizing resilience and determination.

Today, Buenos Aires beckons travelers with its blend of historic landmarks, vibrant neighborhoods, and a thriving cultural scene. From the grandeur of Casa Rosada to the colorful streets of La Boca, each corner of the city tells a story of resilience and cultural fusion. Whether savoring a traditional asado or dancing the tango in a milonga, Buenos Aires offers a sensory feast that captivates visitors and locals alike.