Qeshm is the biggest Island located in the strait of Hormoz and it has a wonderful wild life.One of the most amazing attraction of Qeshm is its Hara forest that has mangrove trees(UNESCO WORLD HERITAGE).
Hara Marine Forests (Mangrove Jungle), According to environmentalists, about 1.5% of the world birds and 25% of Iran's native birds annually migrate to Hara forests, which is a national park. It's a vast mangrove tree forest that depending on if it's high or low tide partially grows under water. You can rent small open top speed boats there to take you around and into the many water ways in the forest.
While it is possible to go at low tide, boats can only actually go inside the forests at high tide so it is advisable to time your visit there. Souvenirs and a small restaurant serving mainly locally caught fish at the site of boat rental.
Qeshm desert. A bit west of Qeshm there is a small but beautiful desert part with super soft sand and actual dunes. It's accessible by a 4x4 car, while locals also go in there with their mopeds
The Niavaran Palace Complex is a historical palace complex situated in Shemiran (northern Tehran), Iran. It consists of several palace buildings and monuments dating back to the Qajar and Pahlavi eras.
The complex traces its origin to a garden in the region of Niavaran, which was used as a summer residence by Fath-Ali Shah (1772–1834) of the Qajar Dynasty.
A pavilion was built in the garden by the order of Naser ed Din Shah (1831–1896) of the same dynasty, which was initially referred to as Niavaran, and was later renamed Saheb Qaranie. The pavilion of Ahmad Shah Qajar (1898–1930) was built in the late Qajar period.
GOLESTAN PALACE (UNESCO WORLD HERITAGE,2013)
Golestan Palace is located in the heart and historic core of Tehran. The palace complex is one of the oldest architecture in Tehran, originally built during the Safavid dynasty in the historic walled city. Following extensions and additions, it received its most characteristic features in the 19th century, when the palace complex was selected as the royal residence and seat of power by the Qajar ruling family. At present, Golestan Palace complex consists of eight key palace structures mostly used as museums and the eponymous gardens, a green-shared center of the complex, surrounded by an outer wall with gates.