The Citi Executive AAdvantage World Mastercard is currently offering 75,000 miles for new account holders after $7,500 spend in 3 months. While the card has offered 100,000 mile sign-up bonuses in the past, Citi has lowered the minimum spend for this offer (it was $10,000). With this card, you'll receive Admirals Club membership, 10,000 elite qualifying miles when you spend $40,000 in a calendar year, one free checked bag, priority boarding and 25% off in-flight purchases like snacks and wifi. And, your first $100 of spend is credit back to you as a statement credit. Regular spending on this card earns 2 points for every $1 spent with American Airlines, and 1 point per dollar spent on everything else. This card also offers no foreign transaction fees. There is a $450 annual fee. If that annual fee is too high, Citi offers a 30,000 mile sign up bonus for their Platinum Select / AAdvantage World Mastercard, which carries a $95 annual fee (and that's waived your first year).