this would be pretty cool for bucket list type of journal. find pictures, maps, etc. of places you want to go, and when you actually go there take the same picture but with yourself in it, then put it next to the original in the book.
tags on a map - good addition to the pushpin. Add a name or event Or even photo to the tag to remember your journey.
On Long Distance Relationships
Fly away. Photo idea - passport stamps looking out airplane window