Lake Balaton in HungaryOne of Hungary’s premiere summer vacation spots. It’s surrounded by bike trails, nature reserves, a wine region with roots in Ancient Rome, spa hotels, and even a burgeoning electronic music scene.
Hungary-Lake Hévíz (There are only two lakes in the world which water is warm in winter too. One of them is in New Zeland and the other is this lake in Hévíz, Hungary. It is the biggest hot water "spa-lake" in Europe.