FRM565434: Gniezno, Central-Western Poland, Cathedral, Basilica, coffin of St Wojciech's hand reliquary Piotr Gelhor 1507 historic first capital of Poland, Greater Poland province, the cathedral known for its twelfth-century (circa 1175), two-winged bronze doors decorated with scenes of martyrdom of St. Wojciech. 2008 / Bridgeman Images