Yeouido is a large island located on the Han River in Seoul, South Korea. It is known for its modern skyline, featuring numerous high-rise buildings, including the iconic 63 Building. Yeouido serves as a major financial district, housing many corporate offices and institutions. The area is also famous for its parks, such as Yeouido Park, which offers green spaces for relaxation and outdoor activities. Each spring, the island attracts visitors for the Yeouido Cherry Blossom Festival, celebrating the blooming of cherry trees along the river, making it a popular spot for both locals and tourists.