A square that was once an amazing Roman Arena for horse racing that was built in varying periods and was not completed until after nearly 100 years, and at the present time only one of the high towers and some walls remains, and the tower is considered the main attraction in this field as it is in the form of an arrow It is completely covered by very beautiful Roman drawings that tell the stories of the city. In the past, this square was the center of the Byzantine Empire, where the most important events and all celebrations were held. In the Islamic period, this square was called Sultan Ahmed Square, and many Islamic monuments were added to it.