I believe that the most interesting places are unknown ones. That is why I prefer to step off the beaten track and go where nobody has been before.
Off the Beaten Track is a page about abandoned and unusual places as well as undiscovered areas. These are once great sites which today are forgotten, weird ones sticking in mind for a long time, or so remote or hidden that only locals know them. The mentioned places do not appear in travel guides, some of them are even not marked on maps. But, despite this, these sites are worth to visit—just in order to see something completely different from everything that you have seen before and realise that not everything has been discovered yet.