Białowieża National Park (Polish: Białowieski Park Narodowy) is a National Park in Podlaskie Voivodeship, in Eastern Poland adjacent with the border with Belarus.The total area of the park is 152.2 square kilometres (58.8 sq mi). It is located 62 km (39 mi) southeast of Białystok (Poland).
There is a border crossing for hikers and cyclists within the forest. Źródło: https://en.wikipedia.org/wiki/Bia%C5%82owie%C5%BCa_National_Park
The Seven Wonders of Poland (Polish: Siedem cudów Polski) was a short list of cultural wonders located in Poland. The creation of the list was initiated by the leading Polish newspaper Rzeczpospolita in a country-wide plebiscite held in September 2007.1 The results were published in the following month.2 Initially over 400 national monuments were selected as candidates by the magazine online-readers, however in the second round of selections a board of experts reduced the number to 27. The third and last round of public on-line voting started on 31 August 2007, to choose the top seven wonders.
Results of the popular vote were announced on 21 September 2007.Źródło: https://en.wikipedia.org/wiki/Seven_Wonders_of_Poland
These types of tours are organized mainly in the academic work, but also during the summer for those students who are in our country and expressed their willingness to spend your holiday in Poland.