Trippy's Nominated duo Captain & Clark hit up the KTX. The KTX is Korea's high speed bullet train. It reaches a max speed of 300 km/h and is the most comfortable way to see Korea. Or if you'd prefer you can always go along the Korean sights via the KoRail. The KoRail is your standard train, while not as blindingly fast as the KTX it is still a classy way to roll.