I'm looking for half term end of Feb. Having looked at flight/hotel deals I can do a few nights to many places under £800 for all of us.
Tempted by Florence. I think DC will enjoy wondering around pretty sights, they always love hotel stays, tiny manageable bit of art, lots of pizza and pasta. But they could also be bored.
I looked at all the main cities but there might be lesser known destinations that could work.