http://www.usatoday.com/life/televi...4-03/discovery-destination-america/53982082/1 . Discovery Networks to launch Destination America Discovery Networks couldn't make Planet Green sprout, so the former tree-hugging network is being transformed into the unabashedly patriotic Destination America, the company will announce Wednesday. Original series include Fast Food Mania, hosted by Jon Hein, due June 3. "We're going all over the country to the best fast-food places to see what makes them work," says Hein, who hosts a similar show on Howard Stern's satellite-radio channel. "Chances are, if you've been on the road and seen the sign, we've been there."