The Gungnamji Historic Site is an archaeological site located in South Korea, specifically in the city of Buyeo. It is known for its ancient pond, which dates back to the Baekje period, around the 4th century. The site features remnants of a royal palace and is significant for understanding the culture and architecture of the Baekje Kingdom. Visitors to Gungnamji can explore the scenic area surrounding the pond, which is adorned with lotus flowers in the summer. The site is part of the Baekje Historic Areas, a UNESCO World Heritage Site, highlighting its importance in Korean history and heritage.