It's Germany only, but Germany is pretty big. As a foreigner not sure if you'd be able to stay that long without applying for a visa, and you won't get that wit

It's Germany only, but Germany is pretty big. As a foreigner not sure if you'd be able to stay that long without applying for a visa, and you won't get that without a permanent address. If you know someone there you can maybe register at their address. edit: but for the whole of Europe you do have Interrail but not sure how much it costs. I doubt you can do that every day but could be wrong.