About Seoul, South Korea:
Seoul is the largest city in South Korea, with a population of close to ten million. In 2023, Pope Francis announced that the next World Youth Day will be held here in 2027. Although there is not a large percentage of Catholics in Seoul. The sheer size of the city means that, despite the small percent of the population that is Catholic, you have several interesting places to visit and as well as to attend Mass in various languages, including English.
Catholic places of interest in Seoul, South Korea:
Jeoldusan Hill of the Martyrs and Martyrs Museum
Myeong-dong (Cathedral of the Immaculate Heart of Mary)
Saint Francis Catholic International Parish