Use AI to enhance and enrich 2 historical photos

This is what a business in United States was looking for in their graphic design

I have 2 historical photos that need to be enhanced so they will scale to the sizes below. The resolution needs to be improved, and the images will need to leverage AI to supplement the content on the sides with other time period buildings, trees, etc., so the original image stays overwhelmingly intact but scales to an ultrawide format. These images will be transferred onto 1" mosaic tiles and used as a backsplash in our office. The first image "Brosco" will need to scale to 13’ 1 1/8” wide by 5’2” high, and the second image "Shaw" needs to scale to 19’ 9 3/4” wide by 5’2” x high. Image 3 and Image 4 are renderings of where the 2 images will be used. Read more