WThe Brda is a river in northwestern Poland, a tributary of the Vistula. It has a total length of 245 km and a catchment area of 4,665 km².
WBrodnica Landscape Park is a protected area in north-central Poland, established in 1985, covering an area of 136.74 square kilometres (52.80 sq mi).
WBydgoszcz Department was a unit of administrative division and local government in Polish Duchy of Warsaw in years 1806–1815.
WBydgoszcz–Toruń metropolitan area is the name of the bi-polar agglomeration in the middle of the Vistula river created by 2 cities: Bydgoszcz and Toruń. The distance between the built-up areas of the cities is about 30 km. They are the administrative capitals and economic center of Kuyavian-Pomeranian Voivodship.
WGłuszyńskie is a lake in Poland near the city of Radziejów in the Kuyavian-Pomeranian Voivodship.
WGopło is a lake in Kuyavian-Pomeranian Voivodeship, north-central Poland, near the city of Gniezno. It gives its name to the protected area called Gopło Landscape Park.
WGórzno-Lidzbark Landscape Park is a protected area in north-central Poland, established in 1990, covering an area of 189.66 square kilometres (73.23 sq mi).
WGostynin-Włocławek Landscape Park is a protected area in north-central Poland, established in 1979, covering an area of 389.50 square kilometres (150.39 sq mi).
WThe village of Mątwy is located about 8 km south of Inowrocław in northern Poland. Formerly an independent village, it is a part of the town of Inowrocław.
WOstrowskie Lake is a lake in Kuyavian-Pomeranian Voivodeship, north-central Poland, in the Gmina Jeziora Wielkie. It's a Glacial lake more specifically, a Ribbon lake.
WWyżyny is a district in Bydgoszcz, Poland.