Trains... . Everyday i move to some place for business or meetings and in Seoul the most common way to move is using underground trains... they developed a big lines net, intricate but efficient, who runs under Seoul city ground with clean and comfortable spaces, even for commercial sometimes. Somebody told me this is also because korean population want to be ready for a protected life during an hypothetical war... This trains net is the only way to guarantee me to arrive in time to everywhere, because bus and taxi are often under traffic pressure. . . . #trains #trainstations #transportation #undergroundlife #undergroundtrains #bwshotoftheday https://www.instagram.com/p/B5q9R-vnNAL/?igshid=1ucn1ln1010j1