Khorasan Jonoubi (South)
South Khorasan province is located in the east part of Iran including Birjand city as its center. The province is mainly known for Lut Desert, Tabas Citadel, Kal-e Jeni Canyon, and Mostofi House attraction.
Khorasan Razavi
Located in the northeast of the country with Mashhad as its center, Razavi Khorasan is known for the holy shrine of Imam Reza, the Mausoleum of Ferdousi, and Gonabad Qanat.