25 of 59
jpg [286 kB, 1200 x 955]
Cheomseongdae is an astronomical observatory in Gyeongju, South Korea. Cheomseongdae, which means “star-gazing tower” in Korean, is the oldest surviving astronomical observatory in Asia, and one of the oldest in the world.
Factbook photos—obtained from a variety of sources—are in the public domain and are copyright free.