Red is an extreme color. For many, it’s all about love and passion. What would Valentine’s Day be without red roses or red heart-shaped boxes of candy, presented by the revered red-blooded American, perhaps, in some cases, to his red-hot mama? Those emotions, however, can lead to danger, another of the color’s associations—The Scarlet Letter, for instance, or stop signs and stoplights and code reds. You’ll see red if you’re angry and overheated, and if you’re a politician on the rise, you’ll need to don the requisite red power tie. But not everything red is so intense. Plenty of red things around the world have nothing to do with its common links, and they’ll make an equally strong impression on you. Read about the top five reds >