It's one of the most beautiful ways to see Pennsylvania.

The sunset just west of Meridian, Mississippi, glowed fiery-orange, the sky draped with wisps of pink clouds above a silhouette of treetops and geometric rooflines. It was an award-winning photograph, ...

Imagine a train ride, rolling across the countryside, through the mountain passes, and through historic towns. While these images may be what Americans commonly experienced when traveling 100 years ...