Yeouido Island is a prominent island located on the Han River in Seoul, South Korea. It is known for its modern skyline, featuring numerous skyscrapers, including the 63 Building, which was once the tallest building in the country. The island serves as a major financial and business district, housing many corporate offices and institutions. In addition to its commercial significance, Yeouido Island is also a popular recreational area. The Yeouido Hangang Park offers green spaces, walking paths, and bike rentals, making it a favorite spot for locals and tourists alike. The island hosts various cultural events, including the famous Yeouido Cherry Blossom Festival in spring.