- tripadvisor.com Attractions-g274776-Activities-…Top Opole Castles: See reviews and photos of Castles in Opole, Poland on Tripadvisor.
- OpenTripMap.com en/card/Q1776945Piast Castle in Opole, photographed in 1925. It was demolished between 1928-30 although the tower was preserved. by Max Glauer.
- realportico.com photoportico/palace-in-dabrowa-…Dąbrowa, powiat opolski, Opole Voivodeship, Poland, Castle, Historic Home.
- en.m.wikipedia.org Opole GhettoIn 1521 the Duchy of Opole inherited the Duchy of Racibórz (Ratibor), by then also known by its German equivalent – Oppeln. The second castle of Opole was...
- upper-silesia.tourpoland.net opole/defensive-…Address: ul. Piastowska 14 , 45-082 Opole. Castle tower in Opole. Info. Upcoming events. Comments (0).
- commons.wikimedia.org wiki/Category:Opole,_zamek_…castle. Location. Opole, Opole Voivodeship, Poland. ... Media in category "Opole, zamek górny". The following 11 files are in this category, out of 11 total.
- opole.pl sites/default/files/field_attachment/…The tower is one of the best observation points of the city and also one of the best-known historic objects of Opole. ... Opole. City of hits. 7 upper castle.
- tropter.com en/poland/opole/tower-of-the-upper-…Tower of the Upper Castle is the only remnant of one of the Opole castles. ... History of the Upper Castle in Opole is hidden in the darkness of history.
- http://polishcastles.eu castles/opole/opole.phpHistorical outline: Former name: Oppeln. In the past two castles existed in Opole: one was situated on Ostrówek island, and the second on so-called Górka.
- medievalheritage.eu en/main-page/heritage/poland/…Opole – castle on the Ostrówek. reconstruction of the castle in the late Middle Ages, photo source Wikimedia Commons.