Trains usually go to specific places, you need to go to a specific place, this seems like a perfect match. You hop on and soon after are flying down the rails at a safe and reasonable speed. The pleasant rhythmic 'ticking' sound lulls you into a drowsy state and you doze off. You wake suddenly as the train arrives at its second to last stop, right before the International Date Change Line. Hm, maybe that doze wasn't as brief as you thought. Now it's time for a quick decision: hop out here at the Date Change Line, or ride on to whatever the last stop turns out to be?