Cheomseongdae is an astronomical observatory in Gyeongju, South Korea. Cheomseongdae is the oldest surviving astronomical observatory in Asia, and possibly even the world. It was constructed during th
Cheomseongdae (2009)
A scaled down model of Cheomseongdae showing its use as an observatory
Gyeongju Historic Areas is a World Heritage Site in Gyeongju, South Korea that was designated by UNESCO in 2000. The protected areas encompass the ruins of temples and palaces, outdoor pagodas and sta