We have received many requests for a day tour to Nis in Serbia and now we can offer you such day tour with a cross-border check. Nis is about 2h30 min drive away from Sofia and it is the 3rd largest city in Serbia. Besides the extra stamp you can have in your passport and one more country in your list of visited places, Nis has some nice historical attractions to offer: skull tower from revolution against the Turks in 1809, Roman remains and a .. Hitler concentration camp. Why not?
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