With this permission, you are free to travel to any of the Schengen nations. In the unlikely event that you are issued an LTV, you may only travel to the Schengen countries listed on the sticker. You can only visit European nations that are also Schengen members with a tourist visa. There are a few exceptions, as certain non-Schengen nations will allow you to enter with a Schengen visa, for example, Croatia.