Iran’s main attractions are highly concentrated in architecture and archaeological sites: Safavid-era mosques and squares, ruins of Achaemenid capitals, earthen ancient cities by the desert, and museum clusters in the capital. Below is a city-by-city guide. It’s recommended to allocate one to two days per city and group nearby sights together to minimize commuting.

Isfahan

• Naqsh-e Jahan Square (Imam Square): One of the largest city squares in the world, surrounded by mosques, palaces, and a two-story bazaar. In the evening, the lawn is filled with locals having picnics. UNESCO World Heritage Site. (Half a day)
• Imam Mosque: The pinnacle of Safavid architecture, with its blue-green glazed dome and colorful tiles creating stunning visual layers in sunlight. (1–1.5 hours)
• Sheikh Lotfollah Mosque: Its dome shifts from milky white to golden as light changes, and the interior tilework and lighting design are exceptionally exquisite. (1 hour)
• Ali Qapu Palace: A music hall and viewing palace on the west side of the square. Step onto the balcony for a view over the entire square. (1 hour)
• Si-o-se-pol Bridge and Khaju Bridge: Safavid-era bridges over the Zayanderud River. At dusk, the arches cast reflections on the water, making it one of the most iconic photo spots. (1–2 hours)

Shiraz

• Pink Mosque (Nasir al-Mulk Mosque / Mosque of Colors): Morning light streams through stained-glass windows onto Persian carpets, creating vibrant patterns. It’s Iran’s most famous photography spot. (1–1.5 hours)
• Persepolis: The ancient capital of the Achaemenid Empire. The relief carvings of tribute processions and the columns at the Gate of All Nations are awe-inspiring. UNESCO World Heritage Site. (2–3 hours)
• Hafez Tomb: A sacred site for Persian poetry. Locals recite verses here at night, creating a gentle atmosphere. (1 hour)
• Vakil Mosque and Vakil Bazaar: The religious and commercial center from the Zand dynasty, notable for its colonnades and brickwork textures. (2 hours)
• Eram Garden (Bagh-e Eram): A representative of Persian gardens, featuring cypress trees, rose beds, and water channels. UNESCO World Heritage Site. (1 hour)

Yazd

• Historic City of Yazd: A maze of wind towers and earthen alleys, dotted with domed reservoirs and vaulted caravanserais. UNESCO World Heritage Site. (Half a day)
• Amir Chakhmaq Complex: A three-story monumental structure with archways that become particularly striking when illuminated at night. (1 hour)
• Zoroastrian Fire Temple: Home to a flame that has burned continuously for a thousand years, it is an important site for Zoroastrianism. (1 hour)

Tehran and Kashan

• National Museum of Iran: A foundational site for understanding ancient Persian civilization, with collections ranging from prehistoric pottery to Islamic-era artifacts. (2 hours)
• Golestan Palace: The royal palace of the Qajar dynasty, known for its dazzling Mirror Hall and painted tilework. UNESCO World Heritage Site. (2 hours)
• Fin Garden and Tabatabaei House: Examples of Persian gardens and traditional homes in Kashan, notable for their wind towers and stained glass. (Half a day)