Journey to Elsewhere

Twelve-year-old twins, Leon and DeeAnn, and their little brother, Caleb, are devastated by the mysterious disappearance of their beloved great-uncle Azer. The grieving siblings are determined to be content with cherishing his left-behind mementos. But one evening, those items summon an antique express train into Union Station, Washington DC.

The kids' decision to board strands them on a farm near West Chester, Pennsylvania, where they're thrust into the secret Underground Railroad system tr...