St. Mary's Basilica
Every hour, a trumpeter plays from the taller tower and stops dead mid-note — commemorating a 13th-century trumpeter who was shot in the throat mid-signal before a Mongol attack on the city.
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A 14th-century Brick Gothic church standing 80 m tall on the Main Market Square, with a carved wooden altarpiece by Veit Stoss and vast polychrome murals designed by Jan Matejko. The hourly trumpet signal — the Hejnał mariacki — runs 24 hours a day, 365 days a year, and the noon broadcast goes out live on Polish Radio Jedynka nationwide.
What to look for
- The Veit Stoss wooden altarpiece — what the church is particularly famous for, a carved wooden work by the master also known in Polish as Wit Stwosz
- Jan Matejko's monumental polychrome murals covering the walls, designed by Poland's leading 19th-century history painter
- The taller of the two towers: watch the clock at the top of the hour for the trumpeter to appear and cut the signal short
The church faces Mariacki Square at the north-eastern corner of the Main Market Square in the Old Town — easy to reach on foot from anywhere in the city center.
St. Mary's Basilica is one of 37 sights worth the detour in Krakow, all bundled offline in Voyage GO — download the Krakow pack and it sits on your map with no signal, filling your travel passport the moment you walk past.
More to see in Krakow
- Wieliczka Salt MineSeven centuries of miners carved chapels and statues out of grey rock salt — 327 metres underground.
- Wawel CathedralPolish kings were crowned here for centuries, and a young priest named Karol Wojtyła said his first Mass in its crypt on 2 November 1946 — thirty-two years before becoming Pope.
- Wawel Royal CastlePolish monarchs were crowned and buried here — the limestone hill above the Vistula is where a nation kept its memory.
- Wawel CastlePolish monarchs were crowned and buried here — and their palace now holds Europe's largest collection of Ottoman tents.
- National Museum in KrakówPoland's largest museum holds 780,000 objects — and a Bruegel the Nazis stole in 1939 that never came back.
- Main Market Square (Rynek Główny)Nearly 10 acres of medieval stone where Mongol rubble became a Hanseatic capital — and the square itself has endured.