It is now possible to bring back souvenirs we wouldn’t have imagined a few years ago. The project called Nice Trails – 3D-Printed mountains just gave us the possibility to print in 3D a trail route in the mountains. In other words, here is a good way to remember your healthy holidays or to boast your displays. Thanks to a GPS system, you can record the journey you did walking and then print it. A great present for all the nostalgic hikers who miss wide natural spaces and their achievements.