Waterfront High Rise Buildings With Sporty Tourists At Han River During Sunset In Seoul, Gangnam District, South Korea

waterfront high rise buildings cityscape asem glass tower trade tower seoul world trade center seoul gangnam districts south korea watersports jet ski windsurfer kayaking canoeing paddleboarding surf han river hangang coastal cheongdam bridge railroad traffic landscape urban downtown background cars transportation skylines skyscrapers people outdoor towers metropolitan metro commercial landmark kitesurfing architecture travel destination leisure tourism dusk sunset clouds city center