POLONICA INFORMATION SHEET Cenotaph of Karol Otto Kniaziewicz and Julian Ursyn Niemcewicz in the Collegiate Church of St Martin in Montmorency Montmorency | France
POLONICA INFORMATION SHEET Royal tombstones in the church of Notre-Dame-de-Bonsecours in Nancy Nancy | France
POLONICA INFORMATION SHEET Wolfrum family mausoleum designed by Julian Niedzielski Uście nad Łabą | Czech Republic