Named after the difference in temperature between a medium-rare and well-done burger, this upscale burger joint is inside one of Hollywood's hippest hotels. The action at 25 Degrees revolves around a counter constructed of rich oak instead of Formica, and Cabernet is favored over cola. Order the No. 1 (caramelized onions, Gorgonzola and Crescenza cheeses, bacon, arugula, and Thousand Island dressing), or create your own masterpiece from a selection of premium meats, artisanal cheeses, and house-made condiments. A long list of half-bottles makes wine pairings easy for solo diners. The restaurant is open 24 hours. If you're unsure about burgers for breakfast, the other choices include a right proper fried egg sandwich.