Here is a photo to vector sample of a beautiful picture of a house reflecting a sunset. The artist uses gradients for shading in various areas to give the feel and look of the original image. The vector image is simpler with less detail for printing purposes, but still manages to capture the essence of the original photograph due to the skillful artist who created it.
If you need something with about as much detail vectorized, you should always get a quote and opinion first before proceeding.
You can upload a quote for a speedy and efficient process here: Here (no account required).