- wikivisually.com wiki/Polish_Orthodox_ChurchCathedral of St. Mary Magdalene, Warsaw, the main Polish Orthodox Church. Supraśl Orthodox Monastery in Supraśl founded by Aleksander Chodkiewicz.
- detailedpedia.com wiki-Polish_Orthodox_ChurchThe Polish Autocephalous Orthodox Church was established in 1924. Traditionally the primate of the church has the title Metropolitan of Warsaw and All Poland.
- wikiwand.com en/Religion_in_BiałystokBiałystok is home to the biggest Orthodox church in Poland, the Orthodox church of the Holy Spirit.[6][7] Since 2007, in Bialystok works Church Primary School.
- orthochristian.com 134282.html
- pl.revieweuro.com podlaskie/orthodox-church-of-…
- ru.us.edu.vn en/Osiedle_Centrum,_BiałystokAleksandr Węgierki Drama Theatre in Białystok. Army Museum in Białystok. Orthodox Cathedral of St. Nicholas. Orthodox church of Marie Magdalene.
- lonelyplanet.com poland/bialystok/attractions/…