G3rryCee, I sort of have been doing that but not in great detail. But I like the idea of having them research it ahead of time. i told them before I left that we would go out for sushi when i get back to discuss it more, but now maybe I'll give them some homework. They both love sushi so that should provide some motivation. And my granddaughter loves shopping so we would definitely be hitting some of the charity shops. And yes to Atlas Obscura! I totally forgot about that! Thanks!
BillS719, I do love Oxford, and if we decide on that, I will definitely keep that in mind. Thanks!
Gerry, Southend looks interesting and it's quicker to get to than Brighton, too. I will check it out—thank you!
acravan, we could go mid-week (we're there for 10 nights). I've always wanted to visit the Royal Pavilion, since it was prominently featured in several of the Georgette Heyer Regency books, but not sure that's a good enough reason to bring them. Thanks!
Stuart, Westcliff and Leigh-on-Sea both sound interesting also! Is pie-and-mash the dish that comes with eels? They might enjoy the novelty of that, lol!
cala, evidently the Royal Pavilion has changed its policy. I just checked and they do allow photography without flash. In fact, they encourage you to share your photos on social media. :-)
Volva and Nigel, I'm sort of rethinking Brighton as I do think that part of its appeal would lie in the weather. Although one thing I could do is leave a few days completely open, and if the weather is nice, maybe we just pick one of the seaside places at random. FWIW, they have not been sheltered so campy queens on the boardwalk would not faze them. :-) Nigel, I do like the idea of Portsmouth, though. I'm going to discuss that with them.
Amelot, I did enjoy the cliffs of Dover but not sure that and the castle would warrant a trip there. We are spending a day at Hampton Court Palace, although it's not your typical castle. :-) Thanks for the suggestion!
Cat VH, thanks for those suggestions! If I was going for history, I might consider Canterbury or even Hastings. But that would be for me, not them. I'm not sure how that would appeal to them, but it's definitely something I will bring up with them. And I will look at the Kent coast idea—that sounds nice!
Stuart, I really hate theme parks so it would have to be extra-special to get me there. :-) But I'll check them out and see what the kids think. Thanks!
BillS179, I'm still on the fence about Brighton at this time. But no worries about gays. I have 2 cousins, 1 niece, 2 nephews and quite a few good friends who are gay so it's never been a problem for me. :-)