Angkor Temple is the best preserved temple in Angkor Grottoes. The temple is 200 meters square. It has a whole moat. There is a dam connecting the inside and outside in the southeast, northwest and three rebuilding buildings in the temple. The first is a five-meter-high stone wall 200 meters square. The second is a 100-meter square stone wall about seven meters high. The third is a wall of about 20 meters. There is a towering tower-shaped building 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. In fact, it is Angkor Temple.