Eat, Drink | $$$$$
Perhaps best known for the famous people who frequent its locations (Bill Clinton and Sarah Palin have been spotted), the real draw is the frozen hot chocolate (it's a thing), and the world's most expensive dessert—the $1,000 Golden Opulence Sundae. Serendipity also offers an extensive menu of comfort foods like lemon chicken, country meatloaf, chowder, and more carb-y bites than you can swing a $1,000-bill at.