You know, Jess, that there is a market for photos like these. For a while, my brother was traveling doing missionary work. He took a lot of photos of various things and opened an online photo stock store. It isn't making him rich, but he does okay.
The quality and subjects of your photography could be a big seller. You can even charge extra to blow them up and frame them. There are office buildings and waiting rooms that would love to have some of these pics.
We have other members here with a great eye and take wonderful photos too. Some would make great jigsaw puzzles!