🇵🇱 Poland · Earthwork
Gniezno – Early Piast Stronghold on Lech Hill
Early Middle Ages (8th–11th c. Piast Poland, first capital 940–1039) · Piast Poland (Mieszko I, Bolesław I)
Gniezno – Early Piast Stronghold on Lech Hill in Greater Poland Voivodeship, Gniezno city, Lech Hill cathedral hill, Poland is a Early Middle Ages (8th–11th c.