Brzeg Castle is located in Brzeg, Opole Voivodeship, within the Polish part of the Silesia region. Now a museum, the structures includes the Piast dynasty mausoleum.
Wikipedia https://en.wikipedia.org/wiki/Brzeg_Castle
Official Website http://www.zamek.brzeg.pl/
Coordinates 50°51'49.719" N 17°27'59.95" E
