This capital city of Iran is the largest in the country and 2nd largest in the Asia. This cosmopolitan city is packed with friendly localities, museums, parks, and restaurants. Tehran is also home to several historical monuments as well as modern structures. Amongst the well known landmarks of the region are the Azadi Tower, the Milad Tower, and Tabiat Bridge. Apart from these the areas, closeness to mountains, parks, and gardens makes it a pleasant destination to visit.

Located in the western suburbs of Tehran, Milad Tower was opened in the year 2008 after 13 years of construction. The structure is nearly 435 meters high. In the year 2012, the building was recognized as the world's sixth tallest free standing tower.

Treasury of National Jewels Museum is owned by the Central Bank and attracts large number of tourists in Tehran. Here are paintings and photos showcasing stunning jewelry. One can either pick a guide book at its entrance or can book a regular and professional tour. These tours are available in English, French, German, and Arabic and are included in the ticket price. During your tour make sure to have a glance at Darya-ye Nur (Sea of Light) - pink diamond of 182 carats, which is said to be the largest uncut diamond in the world.