The architecture of Oramanat is completely adapted to the mountains, and the houses in the villages of the region are built in a stepped manner due to the steep slope of the rocky slopes.
One of the important caravanserais located in Semnan province and south of Garmsar is "Ain al-Rashid" which is located a short distance from Ghasr-e Bahram caravansary.
Qara Kelisa has a special feature of Armenian architecture and is one of the most valuable historical monuments in the country in terms of volume and technique.
The Khargerd School or Ghiyatiyeh School, a historical structure from the Timurid period, is known as one of the tourist attractions of Khorasan Razavi Province.