In the dog days of summer, most designers look a season ahead and show fashions smothered in fur and fuzzy wool. Well, nuts to that! Let's take a trip to torrid climates where endless summer is celebrated under a blazing sun. Click here for new shows in Brazil, Colombia, Italy and Florida. At left, a model shows a bikini by Johana Ortiz at the Colombia Moda fashion show in Medellin, Colombia, on July 12, 2006.