My brother and I like to take baseball trips to ballparks around the country we don't normally get to visit. Last one was to Chicago in 2019. We haven't done one since then but are making plans to go to San Francisco in early August to hit up a Giants game on Thursday and an A's game on Saturday. Friday will be a trip up to Russian River Brewing and stop off at the Muir Woods.
So far we've jointly visited the Cubs, Dodgers, Angels, Nationals, and Phillies. Future trips will be the Padres, Rockies, and Mariners. Houston isn't that far away so we've threatened to do that since it's only a 4 hour car trip. We'd like to hit the Royals before they move out of the old stadium. He may go to Boston this summer with his kids which I've already done. Separately, I've gone to see the Braves, Twins, and Red Sox. We figure there are some we may never get around to because the reason to go there is fairly remote like most of the upper Midwest. New York is on there as that's a fairly easy flight and a great destination.