World Least Liveable Cities

Menurut bancian dan kaji selidik orang kapir barat, Tehran pun termasuk dalam senarai.

1. Harare, Zimbabwe

2. Dhaka, Bangladesh

3. Port Moresby, Papua New Guinea

4. Lagos, Nigeria

5. Algiers, Algeria

6. Karachi, Pakistan

7. Douala, Cameroon

8. Tehran, Iran

9. Dakar, Senegal

10. Colombo, Sri Lanka