Krispy Kreme Doughnuts - San Francisco, Union City

In 1937, something hot, delicious, and glazed rolled through the sleepy town of Winston-Salem, North Carolina. Seventy-nine years later, Vernon Rudolph's secret doughnut recipe lives on within the hundreds of Krispy Kreme locations scattered across the globe as well as within the Smithsonian Institution National Museum of American History, where Krispy Kreme is heralded as a 20th-century American icon.

The entire doughnut-making process, which customers can view up close and personal at many of Krispy Kreme’s outposts, begins with fresh ingredients and ends with the click of a fluorescent sign bearing the words, "Hot Doughnuts Now." From the original, mold-breaking glazed doughnut to newer doughnut varieties, such as Chocolate Iced with Kreme Filling, Glazed Raspberry Filled, and Glazed Chocolate Cake, each round dainty pairs with piping-hot coffee for a compact snack easily tucked into a pocket or clown shoe.