Angkor Wat is a large-scale complex of buildings, of which Angkor Temple is the most splendid. The whole temple is 200 meters square, with a whole circle of moat, and the temple has three rebuilding buildings. The first is a five-meter-high stone wall 200 meters square. The second is a 100-meter square stone wall about ten meters high. The third is a wall of about 20 meters, with a towering tower in the right and left corners of the front and in the middle. This is Angkor Wat, which is often seen on the national flag.