Daejon

Daejeon is South Korea's fifth-largest metropolis, with a population of nearly 1.5 million. Located in a central lowland valley between the Sobaek Mountains and the Geum River, the city is known both as a technology and research center, and for its close relationship with the natural environment. Daejeon is a major transportation hub, having developed as a railway town, and is approximately 50 minutes from Seoul by KTX or SRT high speed rail.