The city of Carhue has no particular interest, but this is where you will sleep before visiting the Epecuen ghost town. Yes, it is in the province of Buenos Aires, so you might be thinking “Well I’ll just travel there in the morning from Buenos Aires, visit the ghost town and go back home in the evening”… Nope, this is Argentina, if you want to ask some milk to your neighbor you need to drive for at least 7 hours.