When my twin brother comes back from war...?

I want to plan a special trip for my twin! He is in the military and has been on the water for a long time now, he just got a divorce and is really upset because his Wife cheated on him!! ERRRR so he feels like he wont find anyone else bc no one will want him bc he was married and has a kid. (His kid is soooo cute) But i want to help lift his spirits and i thought maybe a 2 days and a night in atl and take him all over there and i wanted to take him to the aquarium but then i was like im sure he wont want to do that bc he has been on the water... any ideas?