In one of the Latin American countries in the XIX century. the highest mountain railway in the world was laid

In one of the Latin American countries in the XIX century. the highest mountain railway in the world was laid. Name the country, the highest mark of the railroad, mountains.

And this country is precisely Bolivia. The highest mark of this railway is four thousand seven hundred and eighty-seven meters. The mountains here are called the Andes. The highest mountain in this mountain system is Aconcagua. Its height is six thousand nine hundred and sixty-one meters.

This mountain is located just fifteen kilometers from Chile. It is also worth knowing that this particular mountain is the highest in all of South America.