June 26, 2018March 31, 2020 by Steven Michael Martin in Adventures / Baltic Prussia / Castles / Poland / UNESCO Fortifications / UNESCO World Heritage Site ShareYou may also like2012 Olympics: Olympic ParkVilla Adriana (Hadrian's Villa) in TivoliSamarkand Bibi-Khanym MosqueOkefenokee NWR - Stephen Foster State Park
