Off the trail in Croatia is a set of places where you won't experience the crowds of tourists. They are less commercial, more authentic than crowded resorts. In Croatia you will also find a lot of non-obvious attractions or places that are not on the main tourist routes. They include, among others Osijek , located in the north-eastern part of the country. It has a pretty nice fortress and a very student atmosphere. A big curiosity for people who like abandoned places is the Petrov Gora monument or the Goli island , where a labor camp operated during the Yugoslavia. Noteworthy is also the small Kutjevo , which is the Croatian capital of wine.