show and tell about unique things ( culture, nature, architecture, customs, food etc. ) you can find only in Poland.
lets start with one and only european Museum of Bells and Pipes
is a canal in Poland, in Warmian-Masurian Voivodeship, 80.5 km in length, which runs southward from Lake Drużno (connected by the river Elbląg to the Vistula Lagoon), to the river Drwęca and lake Jeziorak. It can accommodate small vessels up to 50 tons displacement. The difference in water levels approaches 100 m, and is overcome using locks and a remarkable system of tracks between lakes.
Today it is used mainly for recreational purposes. It is considered one of the most significant monuments related to the history of technology and was listed by Unesco as a memorial to world culture inheritances.