The world's 10 worst cities to live in, according to the Economist Intelligence Unit global “liveability” study, which looks at how “tolerable” it is to live in a particular place given its crime levels, threat of conflict, quality of medical care, levels of censorship, temperature, schools and transport links.
10. Abidjan, Côte d’Ivoire, which scores an overall rating of 45.9 out of 100
9. Tehran, Iran (45.8)
8. Douala, Cameroon (43.3)
6. Karachi, Pakistan (40.9)
5. Algiers, Algeria (40.9)
4. Harare, Zimbabwe (39.4)
3. Lagos, Nigeria (39.0)
2. Port Moresby, Papua New Guinea (38.9)
1. Dhaka, Bangladesh is the worst city in the world to live in, according to the report, with an overall rating of 38.7 out of 100
References: http://www.telegraph.co.uk/property/abroad/the-worlds-10-worst-cities-to-live-in/