St Mary's Basilica

St Mary's Basilica anchors the north-east corner of Kraków's Main Market Square, and its hourly trumpet call is one of the few sounds in the city that hasn't changed in centuries. Historical records mention a church on this site as early as 1221–22, founded under Bishop Iwo Odrowąż; the Gothic building standing today dates largely from the end of the 14th century.

The Veit Stoss altarpiece

The reason to pay for entry rather than just admire the towers from outside is the altarpiece behind the main altar – carved between 1477 and 1489 by the German sculptor Veit Stoss, over 13 metres tall and 11 metres wide, with more than 200 carved figures. It's the largest Gothic altarpiece still in existence anywhere. The central panel shows the Dormition of the Virgin Mary surrounded by the twelve Apostles; church custodians open its wings by hand each day at 11:50am, shortly before the main midday viewing window.

The trumpet call, and the legend behind it

Every hour, a firefighter-trumpeter climbs the taller of the two towers and plays the hejnał to all four compass points – a short tune that cuts off abruptly, mid-note. The story told to explain this dates it to a 13th-century watchman shot through the throat mid-warning during a Mongol raid on the city; whether or not the exact date holds up, the abrupt cutoff has stayed part of the performance ever since, and the noon call has been broadcast live on Polish national radio since 1927. A separate, older legend explains the towers' mismatched heights: two brothers, each building one tower, with the elder killing the younger out of jealousy when his tower threatened to finish taller.

Why Kraków's Old Town survived intact

Unlike Warsaw and most other major Polish cities, Kraków came through the Second World War without large-scale bombing, because the city surrendered rather than face a prolonged siege – one reason the Main Square, the Cloth Hall and St Mary's Basilica itself are the real medieval structures rather than post-war reconstructions.

Tickets and getting in

Entry to the nave and prayer area is free. A paid ticket – a few złoty, cheaper for students and seniors – covers close-up access to the altarpiece and side chapels; the tower climb is a separate ticket again, up a narrow staircase to a platform just below the trumpeter's post. Book a guided Old Town tour that includes skip-the-line entry if you'd rather not queue separately for tickets on a busy day. Most visitors pair the basilica with the rest of the Old Town walking route and a look inside the Rynek Underground Museum beneath the square itself.