A 4.3-kilometer stretch of railroad between Hyoja Station and the old Pohang Station that fell into disuse after nearly 100 years of operation due to the opening of the KTX Pohang Station in 2015. The railroad track runs through residential areas to create an urban forest, and water features like wall streams, musical fountains, and steel artworks began to attract tourists, creating a prime example of future-oriented urban regeneration and green ecological city plan. The Garden of Fire came abou...