Possible main images for my poster

As i'm thinking about possible designs for my poster I have taken a number of images to see which of these is most suitable for my poster. I may also use the same on as the background on my website to create a sense of branding.

Here are the shots I have taken of the National Gallery, one of the institutions that the crew are planning to rob during the heist. I have taken some pictures landscape and others portrait as I am not sure which layout I want for my poster.

I will take a number of shots of the other locations in case I decide to use one of those for the background for my poster.

At the moment I am thinking of using a location for the poster background but I may decide to use an image of one of my characters, possibly the main protagonist Tom Willis. I have already taken some stills and added a posterise effect using Photoshop.