This is a train station for your large western town. It has a curved glass roof. The glass roof uses black hinge plates connected to storefront black windows (which can be purchased from shop at home) to create the curve. These are attached to headlight bricks on the structure. My moc is not based of of any LEGO set but uses many pieces from castle sets, including 6090 Royal Knight's Castle, and figures and accessories from Wild West sets.
Simply amazing. There's so much to say though it is a pretty small MOC! How did you do that glass roof?!? I'm dying to know how you did that feat! Though the quality in the minifig picture was not so good, you made quite a nice variation of the figs! I see that you have put a lot of work in this. Happy building!