When starting out a campaign, what are some of your favorite "Genres" of quests.

I know that one of the best things about TTRPGs is that everyone can do basically anything. I've had campaigns start out with a heist quest, a prison break of just starting in a barrack in the middle of an ongoing war.

I was wondering if you have a favorite of yours? A fond memory you have of "Oh, I really liked when we started the campaign with that type of quest."