Ostrorógu Castle is a castle on a peninsula in Ostroróg in Greater Poland Voivodeship. Ostrorógu Castle was probably built around the middle of the 14th century by the ancestors of Jan Ostroróg.
Wikipedia https://en.wikipedia.org/wiki/Ostrorógu_Castle
Coordinates 52°37'27.42" N 16°27'6.862" E
