The great cathedral on Lech Hill is the oldest and most important church in Poland. Bolesław the Brave was crowned here in 1025, and the shrine of Saint Adalbert — Poland's patron saint — has drawn pilgrims for over a thousand years. The building you see today is mostly Gothic, rebuilt after fires and wars, but its finest element is Romanesque: the 12th-century bronze doors depicting the life of Adalbert in 18 relief panels. They are extraordinary — expressive, detailed, and remarkably preserved. The cathedral tower is open to visitors and offers views over the old town and surrounding lakes.
Gniezno Cathedral
Poland's oldest cathedral with stunning 12th-century bronze doors
A story
The bronze doors were cast around 1170, possibly in Magdeburg or Saxony, and smuggled back to Gniezno — they are among the oldest narrative bronze doors in Europe and have survived eight centuries of war, looting, and fire essentially intact.