The vehicles are driving on the left side of the road, suggesting a country with left-hand traffic. The architecture and the presence of large, modern billboards in an urban setting point towards a major African city. The specific style of the tall, reddish-brown building and the surrounding infrastructure strongly resemble Nairobi, Kenya. I am fairly confident this is the Waiyaki Way or a similar major thoroughfare in Nairobi.

Country: Kenya, City: Nairobi.
Confidence: 80%

then: guess