Tampa International Airport gets the international title because one can get direct flights to Puerto Rico, Switzerland and London. Aside from those (slightly overpriced) destinations, you have to connect at another international airport.
My past few international trips have taken me out of Miami International Airport. Miami is crazy from way up high. Like the rest of south Florida, the city ends quite abruptly at a green field called Everglades National Park.
It’s jarring to see civilization suddenly end.