Famous UNESCO heritages of Iran

unes9 Soltaniyeh ( also Romanized as Solţānīyeh, Solţāneyyeh, Sultaniye, and Sultānīyeh; also known asSa‘īdīyeh) is a city in and capital of Soltaniyeh District of Abhar County, Zanjan Province, Iran. At the 2006 census, its population was 5,684, in 1,649 families.[2] Soltaniyeh, located some 240 kilometres (150 mi) to the north-west of Tehran, used to be the capital of Mongol Ilkhanid rulers of Persia in the 14th century. Its name translates as "the Imperial". In 2005, UNESCOlisted Soltaniyeh as one of the World Heritage Sites. The road from Zanjan to Soltaniyeh extends until it reaches to the Katale khor cave.