Most travellers would agree, one of the greatest parts about travelling is the new cuisines you will encounter, which means you then have the recipes you collect as you tour various countries. On photos of each of the country you visited, you can print your favourite recipe at the back. You can then offer the print outs to your friends, neighbours, and co-workers during potlucks. For instance, you can make gazpacho during your upcoming neighbourhood or office potluck, and then attach a photo and a recipe to the bowl in order to get it back. You can even give out extras to those who particularly like your dish.
If you go through your travel shots and find some really good ones, then you might want to consider printing them to canvas to make a travel collage consisting of your best photos. The collage can then be displayed prominently on a wall in your home for all to see. This idea can help you and those around your home remember the good times you had while traveling, and can work great as a conversation starter when people visit.