Worth to know - Białowieża national park from Wikipedia:
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). It is known for the protection of the best preserved part of the Białowieża Forest, Europe's last temperate primaeval forest fragment that once stretched across the European Plain. It is home to the world's largest population of European bison (Polish: żubr), the continent's heaviest land animals.2 The border between the two countries runs through the forest, the Belovezhskaya Pushcha National Park is adjacent on the Belarus side of the border. There is a border crossing for hikers and cyclists within the forest.
Primeval forest in Poland
It is a unique place in this part of the world where preserved primeval forest. It is unique - wilderness untouched by human hand, where never conducted any forest management. This place is located in north-eastern Poland - it is Bialowieski Primeval Forest. Why you should come here? Because it is a magical place - here is governed by nature, but in addition to this you should also get to know the unique culture of the region. Do you love nature? You have to visit Bialowieski National Park. Enjoy the original primeval forest.
Land of primeval forest, wildlife and mix of cultures
Polish eastern borderlands are a very interesting area. This is the place where three cultures meets - Orthodox, Catholic and Muslim. Worth to know is a culture of Tatars minority - these lands were given to them by the Polish king as reward for bravery in the battle. Tatar culture is very interesting and exotic, you can taste special and very unique cuisine, see the historic wooden mosques and the old Muslim cemetery. Besides cultural values, this region is the largest natural wealth of Poland - the two largest national parks - Biebrzanski (which is best in spring) and Bialowieski - natural wealth both these places are stunning - the only one primeval forest in Europe and unique backwaters of the Biebrza River is something worth seeing .