You see her every time you travel on the MacArthur Causeway to and from Miami Beach. She's so popular that when TV networks broadcast big games featuring the Heat, Hurricanes, Dolphins, or Marlins, she gets a lot of air time, showcasing her immense beauty as she basks alongside the shimmering waters of Biscayne Bay. Some 4.1 million people a year stop by to say hello to her on their way to the Caribbean aboard whimsical vessels straight out of a sun-drenched daydream. And she's quite the workhorse, pumping out an annual 6.8 million tons of cargo from around the globe. This gal is quite the moneymaker too, creating an economic impact of approximately $17 billion for Miami-Dade. She is the enchantingly beautiful Port of Miami.