This is a really long shot of a tweet, but: I'm looking for underrated US travel destinations in March

This is very specific, I know. I'm asking underrated because I'll be w one who's never been the US before and one who grew up in the US in a military fam so has been EVERYWHERE

To clarify: one is my Scouse fella who has not been to the US before, the other is my mother

And I've not been about the US much myself but I've been to all the major places (LA, SF, NYC, DC, Florida, etc)

And finally, the major problem I'm having (I'm usually really good about planning this stuff): I have no idea what the climate of the east coast and south is in March! And the lists of destinations I can find all have photos of summer so HELP