It is also one of the busiest transportation hubs in capital. Many other suburbs are accessible from this square. A major metro station, the northern terminus of line one (the red line) is located here.Tajrish is the at the junction of streets that lead to Saad Abad Palace, Velenjak, Asad Abad, Zafaraniyeh, Elahieh, and Niavaran as well as many of the other places in northern capital.