The Trans-Siberian Railway is the longest railway in the world. It runs 5,772 miles from Moscow to Vladivostok. The whole trip takes one week, crosses two continents and seven time zones. That's one third of the planet! Mary Carillo takes a ride on the railroad and finds that while the views are amazing and the luxury undeniable, some items listed on the menu of the dining car may have lost a little in the translation. "Ear of the heads of salmon," anyone?