This strange Mayan temple is the showcase for one of Argentina's most respected and influential winemakers, Nicolás Catena. His journey from California to the top of the crop in Argentina is legendary, and he is usually credited for giving birth to the Malbec boom. The microclimate here is exemplary of the Luján terroir. It's not a very personalized or informative tour, but there is a short film that provides a good background and a tour gives an insight into one of the most important families in Mendoza.