I am a fan of sharp perspective drop-off's and prefer single point perspective images, and city streets are fantastic for that
From these kinds of views, you can see many types of building as well as people and that gives the whole image more of a perspective in size rather than depth.
Above is a screen of a Google Maps view of GTA. The buildings size reduces drastically over a very short space as the large buildings on the left and right of the street blocks further view down the road.
As cities are built and rebuilt in the same space over history, the architecture is varied. In one street, there may be architectural history ranging from 1500's churches to modern-day sky-scrapers. They have materials relevant to their time period; large granite blocks and stone for the older buildings, brick for the more modern houses and glass and steel for the hyper-modern offices. Many new build office buildings are inspired by architecture of the ages, such as a 1950's style building with glass walls and ceiling.
My attempt at a single-point cityscape
Above is a close-up of the vanishing point in the centre of image and below is a close-up of the different architecture. The large glass building in the background and the fascias of the smaller buildings below
and the aerial view
I have mixed up the architecture slightly. The rounded building on the right is reminiscent of a 1940's building while the large glass building on the left is a newer building. I would imagine some of the buildings to have granite fronting like boutiques, and the others to be plain concrete, in varying colours of grey and cream. I've added character 'placeholders' to indicate action of the residents.