19 hours in Santiago, Chile

We arrived after about 24 hours in transit and about 3 hours effective sleep to Santiago, Chile. We only have a 19 hour stopover so we payed the $56US departure tax and hightailed it to Santiago. Its quite a bleak city with few tourist attractions. We are absolutly exhausted and just biding time until 7pm so we can go to sleep and avoid too much jetlag. We walked around looking for a money exchange and food and trying to work up the guts to try our minimal spanish. All the people seem very friendly, probably because they serve beer as part of the combo meal in KFC (it was nearly a last resort meal but we couldn't bring ourselves to be so filthy sicko). We have got a taxi booked for 630am for our flight to Buenos Aires tomorrow and by the way, there are emo's even in Chile!