The Hilton HHonors Reserve Card has a lucrative bonus for early users: 2 free weekend nights (Fri, Sat, Sun) at Hilton hotels and resorts (including the Waldorf Astoria and Conrad brands, which can run over $700/night) after spending $2,500 within four months. You also get free HHonors Gold status, which is normally earned with 16 stays or 36 nights. This means free internet, room upgrades and free breakfast, or bonus points. You can also get HHonors Diamond status by spending $40k in a year. Use the card and you'll also earn a whopping 10 points per $1 on Hilton stays in the Hilton HHonors portfolio, 5 points on flights and cars and 3 points on everything else. Plus, each year you spend $10k, you get one more free weekend night. There is a $95 annual fee. Hilton also has a no-fee Visa Signature Card which is a solid card but has less lucrative benefits, bonus and rewards. See our ranking of the top 5 credit card signup bonuses for additional options.