Information about Retiro, Buenos Aires:

The Province of Buenos Aires is one of the twenty-three provinces of Argentina, and it is located in the central-western region of the country. The City of Buenos Aires is the capital of the country, and at the same time the capital city of the Province of Buenos Aires, is the city of La Plata. It should be noted that the City of Buenos Aires, is the city that receives the largest number of visitors in the country, by a major difference, and also the most populated. There's more than 15 million inhabitants, this, in terms of percentages, represents 40% of the country's population.

Most of the population and tourism are concentrated in the urban core of the Autonomous City of Buenos Aires, also known as CABA or Bs. As. Another interesting fact about Buenos Aires, is that it's the third most populated city of Latin America, with more than 15 million inhabitants, only behind Mexico City and São Paulo (Brazil).

Some of the most popular and most visited points and touristic attractions of the City of Buenos Aires are: Catedral Metropolitana, Basílica del Santísimo Sacramento, Teatro Colón, Bosques de Palermo, MALBA, neighbourhoods such as Palermo and Recoleta, the Avenida (avenue) 9 de Julio (where the iconic Obelisco is located) and the Parque 3 de Febrero, among others local landmarks.

The Retiro Bus Terminal, during high season, is estimated to receive around 2,000 buses daily, both from destinations within the country, and from international destinations.

Information about Posadas:

The city of Posadas, is the capital of the Province of Misiones. Misiones is located in northwest Argentina, while Posadas, at the same time, is located in the northern zone of Misiones, bordering Paraguay, only separated by the Paraná River, and very close to the Paraguayan city of Encarnación. The city of Misiones has around 270,000 inhabitants.

Some localities near Posadas are: Apostles, Oberá, Leandro N. Alem, Ituzaingó, Puerto Iguazú and San Vicente, and also some Paraguayan localities such as: Fram, Encarnación, Obligado and Yuti.

Since the year 2000, tourism in the city of Posadas has only increased, and is one of the most visited cities in Argentina. Some of the most visited and popular touristic attractions of Posadas are: Plaza 9 de Julio, the Cathedral Church of Posadas, Plaza San Martín, the popular Costanera, different tours through the Paraná River, and Monumento Andrés Guazurari.

It is also popular to tour and visit different natural reserves (such as the Reserva Estricta San Antonio) and ruins.