Yongin is a major city in the Seoul Capital Area, located in Gyeonggi Province, South Korea. With a population of nearly 1 million, the city has developed abruptly since the 21st century, recording the highest population growth of any city in the country. Yongin is home to Everland and Caribbean Bay, South Korea's most popular amusement and water parks. The city is also home to the Korean Folk Village, the largest of its kind.