If you are planning a trip to Busan, there is one attraction you absolutely cannot miss: Haeundae Blueline Park. Spanning a 4.8km section of the old, discontinued Donghae Nambu Line railway, this eco-friendly tourist facility stretches from Mipo to Cheongsapo and all the way to Songjeong. It allows visitors to ride right alongside the gorgeous coastal scenery, making it an incredibly popular hotspot that gets packed during weekends and holidays....