About 300 thousand people.

Tacna is a proud city in the far south of Peru, close to the border with Chile. It is known as a heroic city for its important place in the country's history.
Stroll the tree-lined main avenue, see the grand arch that honors brave heroes, and ride a real old steam train at the railway museum.
The Parabolic Arch stands tall in the center to remember the heroes who fought for the city long ago.
Tacna keeps an old steam locomotive you can visit, a fun peek at how people traveled in the past.