Myeongdong Cathedral, a significant landmark in Seoul, South Korea, is known for its stunning Gothic architecture and historical importance as the first Catholic parish in Korea. The cathedral is generally accessible to visitors, though certain areas may have limited access during religious services. A solo visit allows for a more personal experience, while guided tours can provide deeper insights into its history and art. There are no significant seasonal restrictions affecting visits, but checking the official website for service schedules and special events is recommended. The visit is generally free, though donations are welcome. A typical visit lasts about 1-2 hours.