We discovered the most delightful museum of Pre Colombian artefacts in Santiago de Chile. A seriously good collection set over just 2 floors in the centre of town, just off the Plaza de Armas. Strangely, when asking locals where we could find such a museum, not one person seemed to know of this place. Check it out – http://www.precolombino.cl/en/
If you’re ever in Santiago, this is a must see.