Just a hop from both Buenos Aires and Montevideo, the Four Seasons Resort in Carmelo is a spa and golf paradise nestled in the pines on the Río de la Plata. Consistently ranked as one of Uruguay's top resorts, this country retreat has it all-- from tennis and horseback riding to a double-casade pool and vineyards. Take advantage of a special promotion, available until December 21, 2011, and you'll get a third night free during Uruguay's lovely spring season. You'll delight in your bungalow or spacious bi-level suites, getting spoiled rotten by Four Seasons staff. What's more: You can score even more savings with the "Spa Escape Promotion." Book your spa treatment and pay with any American Express Card, and you'll get a 90-minute massage for the price of 60 minutes when you mention the Spa Escape promotion at time of reservation. (Available Monday - Friday, before 5:00 pm. Upgrade valid only toward massage treatments.)