Liw Castle - Credit: Wikimedia Commons
Liw Castle (Polish: Zamek w Liwie) - a ruin of a Gothic ducal castle raised in the fifteenth century as a guarding stronghold in the town of Liw. The castle is located in Liw (75 km north-east of Warsaw), Masovian Voivodeship; in Poland. Read more on Wikipedia
Source: en.wikipedia.org