Thanks for sharing this website. I have been looking it over for some historical references for my classes. It even has Social Studies lessons for students, which super helpful! I bookemarked this website for future references as my students get into this topic.
However, I have also been using if for information on the two Korea's in general. I have been watching "Crash Landing on You" and sometimes am confused when they talk about certain places or references. Skimming through this website has been helpful.