The Church of Our Lady of the Snows is one of Prague’s most remarkable unfinished buildings. Hidden behind Jungmann Square and the busy streets around Wenceslas Square, it contains an exceptionally high Gothic choir and one of the largest Baroque altars in the city.
Known in Czech as Kostel Panny Marie Sněžné, the church was founded by Charles IV in the 14th century. He intended it to become a monumental coronation church for Prague’s newly established New Town – possibly one of the most impressive churches in Central Europe.
That vision was never completed. Construction stopped during the religious conflicts of the early 15th century, leaving only the choir and fragments of the planned structure. Yet what survives is so tall and dramatic that it provides a powerful sense of the original ambition.
The church is also closely connected with the Hussite preacher Jan Želivský, the First Defenestration of Prague and the Franciscan friars who restored the ruined complex in the 17th century. Despite its central location, many visitors pass only metres away without realising it is there.
What is the church called in Czech?
The Czech name is Kostel Panny Marie Sněžné, pronounced approximately KOS-tel PAN-nee MAR-ye SNYEZH-neh.
The usual English translation is Church of Our Lady of the Snows. You may also see “Our Lady of the Snow,” but the plural form “Snows” is widely used for churches with this dedication.
Where is the Church of Our Lady of the Snows?
The church stands in Prague’s New Town near Jungmann Square, only a few minutes from Wenceslas Square. Its entrance is reached through a courtyard set back from Jungmannovo náměstí.
The adjoining Franciscan Garden lies behind the church and can be reached through nearby passages. Lucerna Palace, the Světozor arcade and the lower part of Wenceslas Square are all within a short walk.
The location feels surprisingly secluded. Shops, tram lines and office buildings surround the complex, but the church courtyard and garden preserve the outline of a much older religious precinct.
Why is it called Our Lady of the Snows?
The unusual dedication refers to a Catholic legend associated with the Basilica of Santa Maria Maggiore in Rome.
According to the story, the Virgin Mary appeared in dreams to a wealthy Roman couple and to Pope Liberius in the 4th century. She indicated that a church should be built where snow would fall during the heat of summer. Snow then appeared on Rome’s Esquiline Hill on the night of 5 August, marking the outline of the future basilica.
The Feast of Our Lady of the Snows is therefore celebrated on 5 August. The Prague church shares this dedication, connecting Charles IV’s foundation with one of Rome’s most important Marian churches.
The miraculous snowfall belongs to religious tradition rather than documented history, but it explains one of Prague’s most memorable church names.
Charles IV and the foundation of the church
Charles IV founded the church and Carmelite monastery in 1347, shortly after his coronation as king of Bohemia alongside his first wife, Blanche of Valois. The following year, he formally established Prague’s New Town.
The foundation formed part of Charles’s broader plan to transform Prague into an imperial capital. He invited religious orders, established monasteries and arranged major churches across the New Town in a deliberate sacred landscape.
Our Lady of the Snows was intended to occupy a prominent position near the boundary between the Old and New Towns. Its scale reflected both religious devotion and political ambition. A great church near the entrance to the new district would proclaim the status of Charles’s expanding capital.
Charles gave the church to the Carmelites, who began construction and established a monastery and garden beside it.
How large was the church supposed to be?
The building visible today is only the eastern choir of the church originally planned. The intended structure would have continued much farther west with a long nave, side aisles and towers.
Had it been completed, Our Lady of the Snows would have been one of the largest Gothic churches in Prague. Its planned proportions may have rivalled the cathedral complex at Prague Castle, although the two buildings served different purposes.
The surviving choir reaches an extraordinary height of approximately 34 metres inside. Its narrow walls, tall windows and steep vertical lines create a sense of scale that seems surprising from the modest entrance courtyard.
Because the nave was never finished, the choir had to become the entire church. A wall now closes the western end where the rest of the building should have continued.
Why was the church never completed?
Construction progressed during the second half of the 14th century, but political and religious conditions changed dramatically after the death of Charles IV.
Tensions surrounding church reform intensified in Bohemia. The execution of Jan Hus in 1415 helped provoke the Hussite Revolution, and Prague became a centre of conflict.
Work on Our Lady of the Snows stopped, the Carmelites abandoned the monastery, and the unfinished complex suffered damage. The great nave and towers were never built.
Later communities repaired and adapted the surviving choir rather than attempting to realise the enormous medieval plan. This is why the church feels complete when entered but strangely truncated when its history is understood.
Jan Želivský and the Hussite Revolution
The Church of Our Lady of the Snows became one of the most important centres of radical Hussite preaching under Jan Želivský.
Želivský was a charismatic priest whose sermons attracted poorer residents of Prague’s New Town. He criticised corruption, inequality and opponents of religious reform. His preaching transformed the church into a gathering place for a politically powerful urban movement.
On 30 July 1419, Želivský led a procession from Our Lady of the Snows through the New Town. The crowd carried the Eucharist and marched toward the New Town Hall on Charles Square, demanding the release of imprisoned Hussites.
The confrontation ended with councillors being thrown from the windows of the town hall. This event became known as the First Defenestration of Prague and helped trigger the Hussite Wars.
The procession’s starting point makes Our Lady of the Snows a crucial site in the history of the Czech Reformation. The quiet courtyard gives little indication that a revolution once set out from here.
What happened to Jan Želivský?
Želivský became one of the most influential figures in revolutionary Prague, but his radical politics also created enemies. In 1422, opponents invited him to the Old Town Hall and had him executed.
His death provoked anger among his supporters. Želivský was buried at the Church of Our Lady of the Snows, strengthening the building’s association with the Hussite movement.
His career demonstrates how quickly religious reform became entangled with social tension and political power. He was simultaneously a priest, popular leader and revolutionary organiser.
The Franciscans arrive
After the Hussite period, the damaged monastery and church remained neglected for generations. A new chapter began in 1604, when Franciscan friars settled in the complex during the reign of Emperor Rudolf II.
The Franciscans repaired the surviving Gothic choir and adapted it for Catholic worship. They rebuilt the monastery, cultivated the adjoining garden and introduced much of the interior decoration visible today.
Their restoration did not attempt to complete Charles IV’s original design. Instead, they turned the surviving fragment into a functional church. The combination of Gothic architecture and Baroque furnishings reflects this long interruption between construction and renewal.
The Franciscan community remains connected with the church today.
The murder of fourteen Franciscan friars
In 1611, Prague entered another period of instability when troops employed by Leopold of Passau entered the city. Violence, fear and religious hostility spread through the streets.
A mob attacked the monastery of Our Lady of the Snows and killed fourteen Franciscan friars. The victims came from several European countries and had different roles within the community.
The Catholic Church later recognised them as martyrs. They were beatified at St Vitus Cathedral in Prague in 2012.
Their story adds another layer to a building repeatedly caught in the religious and political conflicts of Bohemian history.
The Gothic choir
The most impressive feature of the church is its height. The vault rises far above the relatively narrow floor, drawing the eye upward and making the interior feel larger than its footprint suggests.
Tall pointed windows originally filled the choir with Gothic light. Later changes and furnishings altered the medieval appearance, but the essential vertical structure remains clear.
Standing near the entrance provides the best overall view. From there, the Baroque high altar appears to rise toward the vault, visually filling the incomplete Gothic space.
The contrast is central to the church’s character: a medieval structure designed on an imperial scale contains an interior shaped largely by Franciscan restoration after the Thirty Years’ War.
The Baroque high altar
The monumental high altar dominates the interior. Created during the Franciscan reconstruction in the 17th century, it rises approximately 29 metres and is often described as the tallest altar in Prague.
Its dark architectural framework, gilded details, statues and large central painting create a dramatic focal point. The scale was necessary to hold its own within the exceptionally high Gothic choir.
The altar is dedicated to the Virgin Mary and the mystery of Our Lady of the Snows. It also expresses the renewed Catholic identity of the church after the Hussite period and the religious conflicts of the 16th and early 17th centuries.
Rather than clashing, the Gothic space and Baroque altar intensify one another. The medieval architecture provides height and austerity, while the altar adds movement, colour and theatrical emphasis.
Other details to notice inside
Although the high altar immediately attracts attention, several other features deserve a closer look:
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the enormous height and narrow proportions of the Gothic choir
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surviving Gothic windows and architectural details
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Baroque side altars added by the Franciscans
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statues and paintings connected with Franciscan saints
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memorials recalling the murdered friars
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the abrupt western wall where the unfinished nave should have continued
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views toward the monastery buildings and courtyard
The church is active rather than functioning solely as a monument. Religious services, prayer and community events continue here, so visitors should explore quietly.
The Franciscan monastery
The monastery beside the church has belonged to two religious orders across its history. It was founded for the Carmelites under Charles IV and later restored by the Franciscans.
The buildings visible today largely reflect later reconstruction rather than the original 14th-century complex. They create an enclosed precinct separating the church from the surrounding commercial streets.
The monastery itself is not generally open as a conventional visitor attraction. Its continued religious use should be respected.
The Franciscan Garden
The Franciscan Garden lies directly behind the church. Its origins reach back to the medieval monastery, when the Carmelites and later the Franciscans cultivated herbs, vegetables, fruit and flowers.
Today, most of the garden is a public park. Rose-covered arches, hedges, benches, fruit trees and a playground create a peaceful space hidden inside the New Town blocks.
The garden provides one of the best views of the church’s tall Gothic choir. Seeing the exterior from this side helps visitors understand how unusual its proportions are and how much larger the complete building was intended to become.
A small part of the historic garden remains reserved for the Franciscan community.
What to see near the church
The church can easily be combined with several nearby attractions:
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Franciscan Garden – the former monastic garden directly behind the church
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Jungmann Square – a small square connected with the Czech National Revival
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Wenceslas Square – Prague’s historic boulevard and gathering place
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Lucerna Palace – home to a historic passage, cinema and David Černý’s upside-down horse
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Světozor and Alfa passages – part of the New Town’s network of covered routes
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Rotating Head of Franz Kafka – a kinetic sculpture near Národní třída
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National Museum – at the upper end of Wenceslas Square
How to visit the Church of Our Lady of the Snows
Approach from Jungmann Square and enter the courtyard through the opening between the surrounding buildings. The church façade stands at the far end.
If the church is open, step inside and first look upward. Its height is the defining architectural experience. Then examine the high altar and walk toward the front without disturbing worshippers.
Afterward, continue into the Franciscan Garden and look back at the exterior of the Gothic choir. Seeing the church from both sides makes its unfinished form easier to understand.
Opening hours may be limited by religious services, concerts or community activities. Access should never be assumed simply because the courtyard or garden is open. Check current information if entering the interior is essential to your plans.
Admission to the church is normally free, though donations are welcome.
When is the best time to visit?
Daylight is best for appreciating the Gothic windows and the scale of the interior. Morning often provides a quieter atmosphere, while scheduled services can limit sightseeing at particular times.
Late spring and early summer are especially attractive for combining the church with the Franciscan Garden, when the rose arches may be in flower.
The church is also atmospheric in winter, when its height, dark altar and secluded courtyard create a strong contrast with the bright shops and seasonal crowds around Wenceslas Square.
Is the Church of Our Lady of the Snows worth visiting?
Yes. It tells several major Prague stories within one unusual building: Charles IV’s imperial vision, the unfinished expansion of the New Town, the Hussite Revolution, Catholic restoration and the survival of religious communities under hostile regimes.
Its location also makes it easy to visit. You do not need to cross the city or reserve half a day. A short detour from Wenceslas Square reveals one of Prague’s most dramatic Gothic interiors and a direct link to the First Defenestration of Prague.
The church’s incompleteness is not a weakness. It is precisely what makes the building so memorable – a surviving fragment large enough to show the scale of a dream that medieval Prague never finished.
Frequently asked questions
Where is the Church of Our Lady of the Snows in Prague?
It stands beside Jungmann Square in the New Town, a few minutes’ walk from Wenceslas Square and Lucerna Palace.
Why is it called Our Lady of the Snows?
The name refers to a Catholic legend in which miraculous snow fell in Rome during August, indicating where a church dedicated to the Virgin Mary should be built.
Who founded the church?
Charles IV founded the church and Carmelite monastery in 1347 after his coronation as king of Bohemia.
Why was the church never completed?
Construction was interrupted by the religious and political turmoil that led to the Hussite Wars. Only the monumental choir and parts of the planned complex were completed.
How tall is the church interior?
The surviving Gothic choir rises to approximately 34 metres, giving it one of Prague’s most dramatic church interiors.
How tall is the main altar?
The Baroque high altar is approximately 29 metres tall and is commonly described as the tallest altar in Prague.
What is the connection with the Defenestration of Prague?
In 1419, radical preacher Jan Želivský led a Hussite procession from this church to the New Town Hall. The confrontation there ended with councillors being thrown from the windows, an event known as the First Defenestration of Prague.
Is Jan Želivský buried here?
Yes. After his execution in 1422, the Hussite preacher was buried at the Church of Our Lady of the Snows.
Is the church Catholic?
Yes. It is an active Roman Catholic church associated with the Franciscan order.
Is the church free to enter?
Entry is normally free when the church is open, though donations are appreciated. Sightseeing access may be restricted during services or events.
How long do you need for a visit?
Allow around 15–20 minutes for the church interior and courtyard. Add another 20–30 minutes for the adjoining Franciscan Garden.
Discover Prague’s New Town with a local guide
The Church of Our Lady of the Snows is hidden in plain sight. Its walls preserve the unrealised ambition of Charles IV, while its pulpit recalls the preacher whose followers helped launch the Hussite Revolution.
Explore Prague’s New Town with a local guide to understand how medieval churches, quiet gardens and ordinary-looking passages connect with the defining events of Czech history. Check our Prague walking tours to discover more stories behind the city’s landmarks.