 It's scorching in many parts of the nation today, but it's also boiling overseas. Correspondent Charles de la Desma reports Greece has shut the iconic Acropolis during the hottest part of the day as southern Europe swelters in a heat wave. Greece's culture ministry has ordered the closure of the Acropolis, the country's biggest cultural attraction, for several hours in the middle of the day, while authorities warn of extreme heat as southern Europe swelters in sizzling temperatures.