As you can see in the image, the hover text says "Click here to enter the city screen.The Roman city of Rome". What I propose is a small cosmetic change: add a space after the dot so the new text is as follows: "Click here to enter the city screen. The Roman city of Rome".
Ok, I know is not very important but I think standard text format improves readability.
Ok, I know is not very important but I think standard text format improves readability.