I’ll talk about the two cities I’ve visited in Iran

Tehran

Iran is not blessed with one of the world's loveliest capitals because of the Pollution but it attracts people in someway
The major attraction for visitors to Tehran is the city's excellent museums, featuring everything from ancient stone carvings to Islamic paintings to jewels that have started wars. Its best non-museum sight is the haphazard bazaar, so big it's practically a separate city

Shiraz

Shiraz is a relaxed, cultivated city, with wide tree-lined avenues and enough monuments, gardens and mosques to keep most visitors happy for several days. The university here is one of Iran's finest, and you'll come across lots of students eager to speak English. Highlights include the restful tomb and garden of Hafez, a celebrated poet; the Shah-Cheragh mausoleum, an important Shi'ite place of pilgrimage which attracts hordes of supplicants; the Pars Museum, which contains Zand dynasty relics; and the delightful Eram garden, where the 19th century Ghajar palace lies alongside a pretty pool
There are plenty of hotels to suit all budgets in Shiraz, most of them clustered near Zand, the main boulevard. This is also the area to nose out a good feed, from inexpensive kebabs and burgers to more swanky sitdown affairs. Shiraz is nearly 900km (560mi) south of Tehran. It's a great place to start or finish your trip to Iran and is well serviced by international and domestic flights. The airport lies 8km (5mi) south-east of the city centre. Buses run from Shiraz to Tehran and other major towns; shared taxis run occasionally to Esfahan



Iran's religious holidays follow the Muslim lunar calendar, so the dates according to the Western calendar vary each year. Major events include Ramazan, the month of dawn to dusk fasting; Eid-é Fetr, the one day festival of feasting that marks the end of Ramazan; Ghadir-é Khom, which commemorates the day that the Prophet Mohammed appointed Emam Ali his successor; and the birthday of Mohammed

National holidays follow the Persian solar calendar, but still usually fall on the same day each year according to the Western calendar. The big bangers include the lustily titled Magnificent Victory of the Islamic Revolution of Iran on 11 February, which is the anniversary of Khomeini's coming to power in 1979; the enthusiastically celebrated No Ruz or Iranian New Year (21 to 24 March); and the tear-jerking Heart-Rending Departure of the Great Leader of the Islamic Republic of Iran on 4 June, which commemorates the death of Khomeini in 1989

This is an image of the city where my father came to life in i hope to visit it some day ensha'allah