Buenos Aires (i.e. mayor) in 1996; previously, the mayor was directly appointed by the President of the Republic. Buenos Aires is considered an 'alpha city' by the study GaWC5. Buenos Aires' quality of life was ranked 91st in the world, being one of the best in Latin America in 2018. It is the most visited city in South America, and the second-most visited city of Latin America (behind Mexico City). Buenos Aires is a top tourist destination, and is known for its preserved Eclectic European architecture and rich cultural life. Buenos Aires held the 1st Pan American Games in 1951 as well
Metrobus (Buenos Aires) the first Metrobus line to continue out of Buenos Aires into Greater Buenos Aires. with a length of with the intention to reduce congestion in the area with a great affluence of passengers boarding Line D, whilst creating a terminal at the limits of the city at General Paz Highway for passengers from suburbs in Northern Greater Buenos Aires, such as Olivos and Vicente López. This Metrobus line cost an estimated AR$ 265 million ARS to build and will benefit an estimated 200,000 people. Having a feeder service to Line D is something which had been discussed for many years,