Information about 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 San Luis:

The City of San Luis is the capital of the Province of San Luis, and is located in the Cuyo region of Argentina. The province is bordered to the east by Mendoza, and to the west by the Province of Córdoba, the City of San Luis, at the same time, is located in the center of the Province.

The city, although not very large in terms of size, it has more than 200,000 inhabitants. Some of the most visited  and touristic landmarks are: Parque Nacional Sierra de las Quijadas, Cabildo y Pirámide de Mayo, Salto de la Moneda, Mina de Los Cóndores and Monumento al Pueblo Puntano de la Independencia. The Province also has recently renovated roads, which provide a more easy access to the city.

The climate of the city, is the characteristic of the  region of Cuyo, very much arid, although the fauna that can be found in the province of San Juan is very abundant.