An Amtrak Acela races past Perryville Station. This station was originally built by the Philadelphia, Wilmington and Baltimore Railroad in 1905 and was later used by the PRR and now by MARC.
Acela #2021 - A number which fits so well, the year of an imaginary vision of the future one might have had in 1943 after having just watched one of PRR's mighty GG1 pass by.