Key takeaways
After it opened, the Gyeongui Line saw long use as a commuter and freight railway. Starting in 2005, the Yongsan Line section began going underground, leaving a narrow, elongated strip of land at the surface. Fact The city of Seoul received a 50-year rent-free lease on this land from the Korea Rail Network Authority and developed it into a park. Fact Park construction began in 2009, and the entire route was completed on May 21, 2016. Fact
What to look for on site
- The cross-sectional structure of the park built above the now-underground rail line (see signage)
- Traces of different completion dates across different sections
- The sequence of transformation: military railway, to commuter railway, to park
Editorial note
Rather than saying "the railway naturally became a park," make clear that this involved an administrative decision to go underground and an institutional process of a rent-free lease.