Start your honeymoon in Buenos Aires, also known as the "Paris of South America." Spend your first day exploring this cosmopolitan city known for its tango, art, and delicious cuisine. Head to Plaza de Mayo, the oldest and most important square in the city, and visit the Casa Rosada, the presidential palace. In the evening, enjoy dinner and a tango show at Cafe de los Angelitos.
Take a flight to Mendoza, the heart of Argentina's wine country. Spend two days exploring the wineries and vineyards, tasting some of the best wines in the world. Don't miss a trip to Aconcagua Provincial Park, home to the highest peak in the Americas.
Next, fly to El Calafate, the gateway to the stunning Los Glaciares National Park. Spend two days hiking to the awe-inspiring Perito Moreno Glacier, one of the few growing glaciers in the world. Take a boat tour to witness large chunks of ice breaking off and crashing into the water below.
Take a flight to the end of the world - Ushuaia, the southernmost city in the world. Explore Tierra del Fuego National Park, where the Andes Mountains meet the Beagle Channel. Take a boat tour to see penguins and sea lions on Beagle Channel Island.
Head north to Puerto Madryn on the eastern coast of Argentina. Here you can experience the thrill of whale watching as well as see sea lions, dolphins, and penguins at the Valdes Peninsula.
Take a flight to Iguazu Falls, a UNESCO World Heritage site and one of the most impressive waterfalls in the world. Spend two days exploring the falls, which stretch over 2 miles and have over 200 cascades. Take a boat tour through the mist to get up close to the falls.
End your honeymoon in Salta, a charming colonial city in northern Argentina. Spend your last few days exploring the Quebrada de Humahuaca, a stunning mountain range with unique rock formations and colorful towns. Take a wine tour through the Cafayate Valley and visit the Salinas Grandes salt flats.
Transportation in Argentina is affordable and efficient. Domestic flights are recommended for long distances while buses or taxis are perfect for short distances. A private car rental might be preferable for some locations. Total cost of transportation would be around $500-600/person while the total travel time would be approximately 24 hours.
If you have more time, consider adding a trip to the north of Argentina or visiting the famous penguins in Punta Tombo. If you have less time, consider visiting only two or three destinations instead of all seven to make the most out of your trip.
The main airport in Buenos Aires is Buenos Aires Ezeiza International Airport (EZE), which is 22 km from the city center. Other popular airports are El Cadillal Airport (LUQ) in San Miguel de Tucuman and Iguazu International Airport (IGR) in Puerto Iguazu.