Being a oil business oriented city, there are not alot of interesting places to see in Ahvaz. Most people go to Kianpars street at night and stroll amongs the shops. You could visit the old and hectic bazaar area(Taleqani Street). The best places in Ahvaz are situated alongside the river. The river boulevard is a nice place to stroll and has many parks. One of the attractions of Ahvaz is the oil well flares situated on the border of the city, but it's only nice at night time.
Riverside Park, Kianpars, Ahvaz. Riverside Park the the oldest park of the city. It is located in Kianpars and beside the White Bridge. The view of Karoun river, white bridge, other side of the city and the islands are interesting. edit
White Bridge. The white bridge was the first bridge crossing Karoun river made by Swedish engineers about 80 years ago. The bridge is now considered as the main symbol of the city.
Zeytoon Karmandi is one of the oldest neighbour in Ahvaz with the nice park in middle it and its a favorite place of young people to walk along the streets.
However, Ahvaz is a great base to explore Khuzestan province. Iran National Heritage Organization lists 140 sites of historical and cultural significance in Khuzestan, reflecting the fact that the province was once the seat of Iran's most ancient empire.
Some of the more popular sites of attraction include:
Choqa Zanbil: The seat of the Elamite Empire, this ziggurat is a magnificent five-story temple that is one of the greatest ancient monuments in the Middle-East today. The monolith, with its labyrinthine walls made of thousands of large bricks with Elamite inscription, manifest the sheer antiquity of the shrine. The temple was religiously sacred and built in the honor of Inshushinak, the protector deity of the city of Susa.
Shush-Daniel: Burial site of the Jewish prophet Daniel. He is said to have died in Susa on his way to Jerusalem upon the order of Darius. The grave of Ya'qub bin Laith as-Saffar, who rose against the oppression of the Umayyad Caliphate, is also located nearby.
Dezful (Dezh-pol), whose name is taken from a bridge (pol) over the Dez river having 12 spans built by the order of Shapur I. This is the same bridge that was called "Andamesh Bridge" by historians such as Istakhri who says the city of Andimeshk takes its name from this bridge. Muqaddasi called it "The City of the Bridge."
Shushtar, Home to the famous Shushtar Watermills and one of the oldest fortress cities in Iran, known as the "City of Forty Elders" in local dialect. In and around Shushtar, there are many displays of ancient hydraulic engineering. There are also the Band Mizan and Band Qeysar, 2000 year old dams on the Karoun river and the famous Shadervan Bridge which is over 2000 years old.The Friday Mosque of Shushtar was built by the Abbasids. The mosque, which features "Roman" arches, has 54 pillars and balconies.
Izeh, or Izaj, was one of the main targets of the invading Islamic army in their conquest of Persia. Kharezad Bridge, one of the strangest bridges of the world, is situated in this city and was named after Ardeshir Babakan's mother. It is built over cast pillars of lead each 104 meters high. Ibn Battuta, who visited the city in the 14th century, refers to many monasteries, caravanserais, aqueducts, schools, and fortresses in the town. The brass statue of The Parthian Man, kept at the National Museum of Iran, is from here.
Masjed Soleiman, another ancient town, has ancient fire altars and temples such as Sar-masjed and Bard-neshondeh. It is also the winter's resting area of the Bakhtiari tribe, and where William Knox D'Arcy dug Iran's first oil well.
Abadan is said to be where the tomb of Elijah, the long lived Hebrew prophet is.
Iwan of Hermes, and Iwan of Karkheh, two enigmatic ruins north of Susa.