Damghan is a city located in northern Iran, known for its rich history and cultural heritage. It serves as the capital of the Damghan County in the Semnan Province. The city has been inhabited for thousands of years, making it one of the oldest cities in the region. The area around Damghan is famous for its historical sites, including ancient ruins and beautiful mosques. One notable landmark is the Tarikhaneh Mosque, which dates back to the Sassanian era. The city is also surrounded by scenic landscapes, making it a popular destination for tourists interested in history and nature.