Are you the sort of person who feels overwhelmed when you walk into an ice cream parlor because you can’t decide on a flavor? If so, avoid Sub Zero Ice Cream & Yogurt, where there are over a trillion combinations of ice cream flavors and ingredients to choose from. And this isn’t ice cream dug out of the bottom of a carton—this is science-guy-worthy ice cream that’s flash-frozen with liquid nitrogen, a process that freezes the cream so fast (15 seconds) that the tiny water particles don’t have the chance to grow and turn into ice crystals. The result is the creamiest, dreamiest ice cream you’ve ever tasted, ready to be completely customized with your choice of ingredients. If you can’t make up your mind (and how could you?), try one of the popular “Sensations” combinations such as Cinnamon Roll Reaction (cake batter, cookie dough, pecans), Key Lime Voltage (lime, cheesecake chunks, graham-cracker crust), Chocolate Conduction (chocolate shavings, fudge, brownie chunks) or the decadent Bernoulli Brulee (caramel, dulce de leche, Heath and Twix pieces). There are also delicious milkshake flavors like coconut lime, marshmallow peach and cotton-candy strawberry, all just as customizable as the ice cream.