Cheomseongdae Observatory

In Gyeongju, South Korea, the Cheomseongdae Observatory stands as the oldest surviving astronomical observatory in East Asia. Constructed during the Silla Dynasty, this stone tower is a proud historical landmark for South Koreans. The observatory’s design is rich in symbolism, with its 27 layers of stones representing the 27th ruler, Queen Seondeok, who commissioned its construction. Visitors can explore the immediate scenic surroundings and appreciate the intricate stonework and historical significance of this ancient structure.