12 Hours of Sebring

If you'd rather see Porsche, Ferrari, and Audi supercars battle it out instead of domestic family rides turning left all day, head down to Florida this weekend for the 56th annual 12 Hours of Sebring ($80-$500). Besides the main event sports-car enduro, which runs through Saturday, there are a bunch of off-track activities you can check out, including a Party Zone with live entertainment and the Hawaiian Tropic bikini contest.