Coming back to England for another family vacation. Last time we did London and Oxford/Cotswolds. Bringing family again to London for 3 days (to get to sites we missed the last trip) and wanted to have another excursion into another area.
Any recos for best area for 2-3 day trip that would be easy to car or train back to Gatwick for mid-afternoon flight back stateside on the last day. We could rent a car or do trains, no preference. Bringing a teenage son who would be interested in WW2 sites. Wife likes gardens and seems to be interested in Canterbury/Dover cliffs too... is Southeast England a good thing for mid-April time?