The bell above was finished in 771 C.E., weighs 25 tons, could be heard 40 miles away on a clear day, and is the largest bell in Korea. It’s a masterpiece of the “Unified Silla” period, which lasted from roughly 661 - 935 C.E. It’s currently housed in the Gyeongju National Museum. Gyeongju is a city in the southeastern corner of the Korean peninsula and was the capital of the Silla kingdom for the entire first millennium C.E. Today it’s known as a “museum without walls” and is a major tourist destination because of its historical significance.