1. Kukkiwon
국기원
In the May 21, 2026 episode, the family visits Kukkiwon, the World Taekwondo Headquarters, for a taekwondo session. Press coverage says the directors had visited it as an action reference while making KPop Demon Hunters.
More filming locations in Seoul · Gangnam-gu
Plan the trip with Naver Map or Kakao Map or Seoul Metro (subway).