Che Guevara in San Martín de los Andes

In 1952 Che Guevara and his travelling companion Alberto Granado visited San Martín de los Andes. They slept in this building, which then stored fodder for the animals used by the Lanin Park rangers. It’s now a small museum. You can read more about it. See here for Che’s diary entry of the time (in English) - well written (or translated) and amusing.