The Travel Diary is a book that can be found in Mario Party 7. It can be accessed from the Duty-Free Shop. The Travel Diary is used to record in-game statistics. There are four types of records: Party Cruise Records, MiniGame Records, Decathlon Castle Records, and Staff Records. The Party Cruise Records keep track of the total play time and how many times each board has been played. The MiniGame Records keep track of the new records in certain mini-games. The Decathlon Castle Records keep track of records in the Decathlon Castle and how many points have been obtained in the mini-games. Finally, the Staff Records keep track of records held by the game's staff.