I find large objects seen out of context seem very interesting to me. I put a model of the Titanic onto a sand dune. I didn't really do anything more. I was just looking for something motivational.
I am getting a little closer to what I think I want. I like the depth of Field in the lowcr image, but it is a little strong yet. I might try to tone it down a little. Bottles and candles use Vray Fast SSS2 material.