Ticket Stub Shadow Box. 8"-square shadow box from Michaels (actually a "wish bank" that has a nice size slot already cut in the top for additional tickets.) I used some map-print scrapbook paper and the phrase "Been There, Done That...".
Travel Keepsake Kits. I always have the best intentions of making photo books when I come back from fun trips but it rarely ever happens. A fun keepsake kit to hold maps, ticket stubs, and other fun mementos is an awesome alternative!