Doris Day and retro subways

[ThePaladin]

I hear others say the same, and I wonder how that would be possible as I have never heard of door to door subways.

While they're not exactly door to door, Washington DC has subways that run directly beneath several governmental buildings to places like shopping malls. It is entirely possible to go from the Pentagon to a mall in DC via certain subway lines. Spouse talked about taking the metro rail whenever he had to go to the Pentagon when he was stationed in DC.