Darra Adam Khel
Pashtun is the predominant language in the region, many people also speak Urdu.
The tribal areas are generally not considered a tourist destination and for good reason. While there are many good people living in these areas, there are also a fair share of those willing to cause trouble to foreigners, and there's little than can be done to help you if you're in trouble – don't expect your embassy to come to your rescue either. Travelers to Landi Kotal and the Khyber Pass require an armed escort and a permit – you won't get through without these, so don't waste your time trying. Dara Adam Khel also allures a handful of travelers to check out the gun manufacturing, but the same risks apply there... use caution.