On the way from Tucuman to Cafayate An absolute must to visit! First in the museum a movie will explain the sad history of the Quilmes tribe and walking through these ruins will give you an idea on how big their living spaces...
Take A Day From Wine Touring And Go To These If you are from the US, think Chaco Canyon. This is a spectacular site that is different sort of remote than Chaco. The entire area near the Quilmes Ruins is remote.
Amazing place. Outstanding information center This place is really amazing. I have visited it many years ago, but today is better than ever.