Doha is the capital city of the state of Qatar. Located on the Persian Arabian Gulf. Doha is Qatar's largest city, with over 60% of the nation's population residing in Doha or its surrounding suburbs, and is also the economic centre of the country.
Doha (or Qatar as a whole) has recently attracted world attention through many innovative large construction projects and sports events, in fact, if you don't know yet, the coming up World Cup will be held in Qatar. This increased attention has highlighted labour rights and human rights issues concerning its largely South Asian workforce. Long story short, Doha is soon enough (if not already) gonna be the new Dubai.