Stuff the Socks in Your Bag for Train RidesSearch for around the world ticketFAQ: How do I use this trip planner?Start by typing your departure city in the box above. Suggestions will appear as you type.Drag and drop destinations to change the order of your trip.Your return city can be the same as your starting city, or you can change it.After adding your cities, click Next to continue planning your trip.Always bring a pair of socks on long train/plane rides. Even if it’s hot when you board your transportation, if there’s any AC at all, you’ll freeze.