Buenos Aires bound? Check into the swanky Four Seasons Buenos Aires in the exclusive Recoleta district, and get a fourth night free when you stay for three consecutive nights throughout 2010, including a sumptuous buffet breakfast for two in Le Mistral (yes, you'll find plenty of dulce de leche there). Choose one of the seven one-of-a-kind suites in the adjacent Belle Époque mansion, and you're in for a treat: spacious rooms with frescoes, gold leaf, and stained glass. Rooms in the contemporary tower-- appointed with mahogany furnishings-- are just as fabulous. Revel in Argentine summer by taking a dip in the outdoor pool located in the hotel gardens. Also available: an exclusive health club (one of the best in town) and a spa.