1000 pieces Finished size is 24 x 18 inches (61 x 46 cm) Quality design & easy to handle pieces Features a beautiful, full-color photograph of Gyeongbok Palace in Seoul, Korea Commonly referred to as the Northern Palace, Gyeongbok Palace was built in 1395 in the heart of Seoul (the then newly-appointed capital city). It is the first and largest of Korea´s Five Grand Palaces built during the Joseon Dynasty (1392-1910) and remains one of Korea´s top sights.