The Little Engine That Could is on the move and visiting all fifty states! Follow along as our favorite little blue train road-trips across the United States of America to lend a helping hand. Choo-choo! The Little Engine That Could is road-tripping through all fifty states and helping out along the way. Next stop: Pennsylvania! Explore the Liberty Bell in Philadelphia, go hiking in Presque Isle State Park, and more with the blue train as she winds her way through the state.