historical landmarks Asia
Tourism Sites
Cheomseongdae Observatory
🧠 Fact: Asia’s oldest surviving astronomical observatory, built in the 7th century during the Silla Dynasty.
💡 Tip: Visit during sunset for the best photo backdrop against the sky.
Info: Cheomseongdae Observatory, located in Gyeongju, South Korea, is one of the oldest surviving astronomical observatories in the world. Built during the 7th century under Queen Seondeok of the Silla Dynasty, it was used to observe stars and forecast seasonal changes. The structure, made of 362 granite stones symbolizing the solar year, stands 9.4 meters tall and has a unique bottle-like shape. Cheomseongdae reflects the advanced scientific knowledge and architectural skill of ancient Korea and remains a powerful symbol of the country’s rich cultural and astronomical heritage.