Day 1: Historic Center - Start at Casa Rosada and Plaza de Mayo. Visit Catedral Metropolitana. Explore historic architecture walking to Teatro Colón. Walk Avenida 9 de Julio to the Obelisco. End with dinner in historic center or San Telmo.
Day 2: Museums & Recoleta - Morning at Museo Nacional de Bellas Artes (free). Explore Recoleta Cemetery, one of world's most beautiful cemeteries with elaborate mausoleums. Shop luxury boutiques on Alvear Avenue. Visit MALBA in afternoon for Latin American art. Dinner in Recoleta's upscale restaurants.
Day 3: Neighborhoods - Early morning in La Boca for Caminito and street performers before crowds. Afternoon in San Telmo exploring antique shops and colonial architecture. Sunday option: Plaza Dorrego market. Evening tango show with dinner. Try traditional Argentine cuisine.
Day 4: Palermo & Parks - Browse Palermo Viejo boutiques and design shops. Lunch at trendy Palermo restaurants. Afternoon in Parque Tres de Febrero - visit Jardín Botánico or stroll through rose gardens. Explore street art in Palermo Hollywood. Sunset drinks at rooftop bar with city views.
Day 5: Day Trip & Food - Morning train to Tigre Delta for boat tour through waterways. Return to Buenos Aires for late lunch. Cooking class or food tour in evening exploring street food and wine. Alternative: Full-day estancia experience for gaucho culture and horseback riding in Pampas.