The "Born in poster" is packed with interesting details and information from the year person is born in. Person celebrating the 21st birthday and other guests might find this to be amusing. It might "flash" some people, making them recall the old days, causing nostalgia or starting some conversations.
This journal will help you keep track of your travels and the things you need to see. It's not enough to think "I want this", you have to write it down so you don't miss out anything. An interesting gift!