What kind of journeys do your characters go on (and do they enjoy them)? How do they travel? Is travelling, by whatever means, only done for business or is there a leisure side to this, a bit like our tourism industry? How do your characters manage on their journeys? Do they need magic to help them with it or can they manage without?
Who do they meet on their journeys? Does this change their perspective on life or reinforce it? Whey they come back from their journey, do they find it easy to settle back down to their normal way of life?