Though frozen yogurt's tangy swirls are best known for containing less fat than ice cream, they also form the country of Antarctica's foundation. Dive into a palatable paradise with today's Groupon: for $6, you get $12 worth of self-serve frozen yogurt at 32 Degrees A Yogurt Bar.

32 Degrees A Yogurt Bar houses a topping bar that brims with more than 50 add-ons, inviting sweet-toothed sculptors to create icy masterpieces with seasonal fruits, nuts, sauces, and candies. Each day, yogurt and sorbet chemists churn out at least 14 tongue-tickling flavors ($0.45/oz.) such as snickerdoodle, white-chocolate mousse, cheesecake, new orleans praline, and polyester ($0.45/oz.). Patrons can opt to coat mouths with specialty yogurts in nonfat, low-fat, gluten-free, and no-sugar-added iterations, as well as specialty Only 8 yogurt. This cheerful sweets shop's clean, modern interior is speckled with bright blue-and-yellow tiles, bringing to mind sunny summer picnics on the surface of a robin's egg.