The system grew, and around 1831 it was dubbed "The Underground Railroad," after the then emerging steam railroads ... The fugitives would also travel by train and boat -- conveyances that ...

Soon after this steam trains and railway lines were built all over the world. Aunt Maya: But some trains just travel short distances. Lots of cities around the world have an underground railway ...

WISCASSET, Maine (WGME) -- A steam train in Maine is getting some recognition. USA Today named "Wiscasset, Waterville, and ...