- http://polotsk.museum.by en/node/33160Excavations by V. Bulkhin. Upper Castle, Polotsk, 1978 Twisted ring from island of Gotland. 11th century. Gold 900*, filegreed. D-25,0 mm.Bulunamadı: vierchni
- familypedia.fandom.com wiki/Principality_of_…
- belarus24.by en/news/culture/archeologists-…The construction of a military academy continues on the territory of the Upper Castle of Polotsk. The whole process is under the supervision of specialists fr om...Bulunamadı: vierchni
- hradloket.cz en/loket-castle/
- watercolourworld.org painting/polotsk-monastery-…Monastery in Upper Castle and the Cathedral P.W. St. Sophia - a view of the river Daugava. ... Saint Sophia Cathedral, Polotsk, Belarus.Bulunamadı: vierchni
- visithungary.com category/royal-castles--and--…
- castlerentals.net country/poland/
- wawel.krakow.pl en/the-castle