Just got back from a vacation in Slovenia. I got in a short bike ride to go to from Lake Bled to a nearby gorge. It was on a cheap department-store level bike that was really claptrappy, but oy, was that fun.
Slovenia is a marvelous cycling destination. Lots of roads dedicated to bikes, an aware and courteous motorist population, and great scenery. I'll be back someday to ride it for reals.