Seoullo 7017 isn’t just a skywalk—it’s a living, breathing rooftop garden suspended above the city. Stretching from Seoul Station to Gwanghwamun, this elevated park bursts with seasonal blooms, public art installations, and spontaneous street performances. Walk during the day and take in panoramic views of bustling streets below; come at night and wander through a dreamy light maze. Best part? It’s free, open anytime, and perfect for an impromptu escape that captures Seoul’s vibrant soul.