1. Close up Oblique Photography( probably taken from the roof top of a low level building )
2. Since its cloudy, could be Noon or Afternoon hiven the color of the clouds.
3. economic activities 1. Trading/Corporate / Banking ( The blue tower) must be a lot of companies there. 2. Real Estate activities 3. Service ( Education , Hospitality etc 4. The market (a lot of business there) from wakala to mitumba etc