St. Vitus Cathedral
One theory holds that the founding duke may have chosen St. Vitus partly because his name echoes a Slavic sun god — making conversion easier for a populace already devoted to the solar deity Svantevit. Christian and pagan communities shared this hilltop until at least the 11th century.
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The largest church in the Czech Republic sits inside Prague Castle, on a site that has held a sacred building since 930. The Gothic structure contains tombs of Bohemian kings and Holy Roman Emperors and serves as the seat of the Archbishop of Prague. Its main tower reaches 102.8 m — taller than the two front towers by a full 20 metres.
What to look for
- The main tower at 102.8 m versus the front towers at 82 m — the height difference is visible from the castle courtyard
- Interior arches rising 33.2 m — trace them from the nave floor to the keystone
- The tombs of Bohemian kings and Holy Roman Emperors — the source does not name specific individuals, so look for tomb markers and memorial spaces throughout the cathedral interior
The cathedral is inside Prague Castle, owned by the Czech government as part of the castle complex — factor in castle entry when planning your visit.
St. Vitus Cathedral is one of 36 sights worth the detour in Prague, all bundled offline in Voyage GO — download the Prague pack and it sits on your map with no signal, filling your travel passport the moment you walk past.
More to see in Prague
- Prague CastleThe Guinness-record largest ancient castle on Earth — and the Czech president still works inside it.
- Charles BridgeCzech legend holds that Charles IV chose his construction start time — 5:31am on 9 July 1357 — because the digits form a palindrome he believed would imbue the bridge with additional strength.
- Dancing HouseTwo interlocked towers shaped like mid-dance partners, built on a Vltava riverfront plot that sat bombed-out and derelict for decades.
- Prague Astronomical ClockEvery hour, a skeleton marks the time — on a clock mechanism that has been running since 1410.
- National Museum in PragueThe building that closes off Wenceslas Square has anchored Czech protests, rallies, and public life since 1891.
- Wenceslas SquareWhere horse traders once haggled, Czechs have gathered for revolutions and rallies — and still do, in the country's busiest pedestrian square.