GuilanGilan is one of the northern provinces of Iran with the capital city of Rasht. Different opinions have been explained the origin of name of Gilan. Dehkhoda's dictionary derives the word Gilan from "Gil", in addition to the suffix "an", meaning the place of residence of the Gil tribe, and adds that the form of this word in the Pahlavi language was...

Tehran ProvinceTehran province is located in the center of Iran, with an area of ​​about 12,981 square kilometers in north of the counrty. This province is limited to Mazandaran province from the north, Qom province from the south, Markazi province from the southwest, Alborz province from the west and Semnan province from the...

TehranTehran is the most populous city and capital of Iran, and the center of Tehran province. With a population of over 8,693,706, it is the 24th most populous city in the world and the most populous city in West Asia. The metropolis of Tehran is also the second most populous city in the Middle East.Tehran is a city with a variety of local...