Much of the road network in downtown Kabul consist of square or circle intersections ("char-rahi"). The main square in the city is Pashtunistan Square (named after Pashtunistan), which has a large fountain in it and is located adjacent to the presidential palace, the Central Bank, and other landmarks. The Massoud Circle is located by the U.S. Embassy and has the road leading to the airport. In the old city, Sar-e Chawk roundabout is at the center of Maiwand Road ("Jadayi Maiwand"). Once all roads led to it, and in the 16th century was called the "navel of Kabul". In the Shahr-e Naw district there are several major intersections: Ansari, Haji Yaqub, Quwayi Markaz, Sedarat, and Turabaz Khan. The latter, named after Turabaz Khan, connect Flower Street and Chicken Street. There are also two major intersections in western Kabul: the Deh Mazang Circle and Kote Sangi. Salang Watt is the main road to the north-west, whereas Asamayi Watt and Seh Aqrab (also called Sevom Aqrab) is the main road to western Kabul.