Today, Let me introduce about Gwanghwamun Square. it's the Center of History and Culture in Seoul, Gwanghwamun Square. Gwanghwamun Square is Korea's representative square encompassing administration and culture, and is a space where major government offices were located during the Joseon Dynasty. 1. The Historical Significance of Gwanghwamun Square Located in the heart of Seoul, Gwanghwamun Squa..