The National Hange Museum displays the history of the Hangul writing system, the Korean alphabet created by King Sejong the Great in the 15th century. Visitors can learn about the Korean language and written words through fun and educational exhibits, historical and cultural artifacts, and much more. The museum has a "Hangul Playground" that offers fun hands-on activities that can help children learn the alphabet, and visitors who want to learn Korean can easily become proficient in it after spending some time at the museum's learning center.