Detail of a steam engine at Steamtown National Historic Site, Scranton, Pennsylvania (© Ian Shive/Aurora Photos)

【May 11 2013】Sound the whistle for National Train Day. America's rail system greatly increased migration to the American West in the 19th century. But it's the eastern United States where rail fans can find a train-lover's haven, in Scranton, Pennsylvania's Steamtown National Historic Site, where a collection of antique engines is displayed. Explore breathtaking Gallery from the HuluTrip homepage over the past 5 years..