KTX (Korea Train eXpress) (South Korea, Asia): Top Tips Before You Go - TripAdvisor
KTX (Korea Train eXpress), South Korea: See 378 reviews, articles, and 211 photos of KTX (Korea Train eXpress), ranked No.2,899 on TripAdvisor among 2,884 attractions in South Korea. ... LOVED taking the KTX bullet train from Seoul to Busan! WOW...so fast...