How to make a animated small street view/scene?

Hi,
I am totally new to animation and gaming world. I have to make a small city suburban(Australia/Melbourne )view of people walking in a street, cars going(option to accelerate/stop/move car, driver view/ console), train passing by(option to accelerate/stop/move train, driver view/ console), train station, trees, grass, few buildings, traffic lights, bridge, sun rising, setting sun etc and also animated map of the area(with zooming in and out option). I have no experience or knowledge of...

How to make a animated small street view/scene?