A self-guided audio tour with offline listening, optional directions between chapters, and free on-location listening: all stops are free for now during our founding period.
Download before you go. Works offline with no signal and no roaming needed.
Try a web audio sample before your trip. In the app, every stop in Czech Republic is free for now during our founding period. Founding users keep a year of Pro when pricing returns.
Castle District Walk — Heydrich Crypt, the Resistance Left in the Walls
In the crypt of Saints Cyril and Methodius, Prague's hidden layer is not a plaque but evidence: a cellar where resistance became physically legible.
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City context
What this tour is really about
Prague was built for alchemists and emperors, and it kept their secrets. This self-guided audio walking tour climbs the Castle District, crosses into the Jewish Quarter and its golem legend, reads the astronomical clock in the Old Town, descends to the Sedlec bone church, and enters Rudolf II's court of magic where Tycho Brahe, Kepler, and John Dee actually worked. We keep the documented history separate from the city's famous legends.
A tight route across the river into the Castle District: the Charles Bridge threshold, Rudolf II’s occult court, and the scientific revolution that happened inside these walls.
01FREE PREVIEW5 min
Castle District Walk — Charles Bridge, the Saint They Drowned at Midnight
In 1393 a bound man went over this railing into the Vltava. The chancery documents and the pilgrims' story do not agree about why, and the statue with five gold stars carries both.
Charles Bridge
02FREE PREVIEW7 min
Castle District Walk — Wallenstein Palace, Astrology, War, and the Price of Prediction
A general who bought certainty by the horoscope, a court astronomer who supplied it, and a February assassination that arrived close enough to the prediction to keep the question open.
Wallenstein Palace / Gardens (Valdštejnský palác)
03FREE PREVIEW5 min
Castle District Walk — St. Vitus Cathedral, Sacred Geometry and the Gothic Code
The masons swore an oath never to teach outsiders how to raise a building out of a drawing. Stand at the façade and decide what they thought that secret was for.
St. Vitus Cathedral (exterior / main façade area)
04FREE PREVIEW5 min
Castle District Walk — Strahov Library, the Room That Survived by Hiding
You are looking at one of the most beautiful rooms ever built to hold books. The strange thing about it is how good it has always been at not being seen for what it is.
Strahov Monastery Library
05FREE PREVIEW8 min
Castle District Walk — Petřín Hill, the Garden of Forking Paths
Petřín Hill is where Prague goes to breathe. On warm afternoons the orchards fill with picnickers and first dates pretending they “just happened” to bring wine. On misty evenings the paths feel like corridors between worlds. And at the top stands a tower built to remind Prague that it’s not Paris, which is very Prague.
Petřín Hill
06FREE PREVIEW5 min
Castle District Walk — Heydrich Crypt, the Resistance Left in the Walls
In the crypt of Saints Cyril and Methodius, Prague's hidden layer is not a plaque but evidence: a cellar where resistance became physically legible.
National Memorial to the Heroes of the Heydrich Terror
Jewish Quarter & Alchemy, golems, Kabbalah, and Forbidden Prague
Prague | 22 min audio | 8 stops
4 episodes
A walk through Josefov following Prague's most persistent myth-system. Golem, Kabbalah, secret laboratories, and the alchemical afterglow of Rudolf's city.
01FREE PREVIEW4 min
Jewish Quarter Alchemy — Pinkas Synagogue, the Names Written Twice
77,297 names painted onto these walls by hand, destroyed, and painted by hand a second time. Upstairs, 4,387 children's drawings that outlived the Reich because one teacher made every child sign.
Pinkas Synagogue
02FREE PREVIEW5 min
Jewish Quarter Alchemy — Maisel Synagogue, the Treasure the Emperor Never Found
The ghetto said Mordecai Maisel's fortune was found, not earned, and never ran out. The emperor believed it enough to seal the house the night Maisel died. His officers searched like men who never found it.
Maisel Synagogue
03FREE PREVIEW6 min
Jewish Quarter Alchemy — Old Jewish Cemetery, the Names Under the Names
Twelve thousand stones, perhaps a hundred thousand graves stacked in layers, and the oldest legible name a man who wrote the elegy for Prague's erased dead.
Old Jewish Cemetery
04FREE PREVIEW7 min
Jewish Quarter Alchemy — The Golem as Prototype, creation Without Conscience
You’re near the Old-New Synagogue, one of the oldest active in Europe.
Old-New Synagogue (Staronová)
Old Town Walk, astronomical Clock to Underground Prague
Prague | 34 min audio | 7 stops
7 episodes
A compact Old Town route built around Prague’s core obsessions: timekeeping, hidden churches, buried streets, and the darker layers beneath the postcard city.
01FREE PREVIEW5 min
Old Town Walk — House at the Stone Bell, the Palace Nobody Knew Was There
For two centuries this Gothic palace hid in plain sight behind a Baroque mask on Prague's most crowded square. Tradition says an emperor may have been born inside it.
House at the Stone Bell
02FREE PREVIEW5 min
Old Town Walk — Powder Gate, the Front Door of a Vanished Palace
This tower was built as the triumphal doorway to the palace where Bohemia's kings actually lived. The palace is gone. The door is still here, and it kept receiving kings for centuries after.
Powder Gate Tower
03FREE PREVIEW5 min
Old Town Walk — Clementinum, the Room Where Noon Lands
Deep inside the Clementinum is a line on a floor where Prague's noon arrived as a beam of sunlight, a weather ledger the sky has dictated daily since 1775, and the letter that started the Voynich manuscript's paper trail.
Clementinum
04FREE PREVIEW4 min
Langweil's Model — the Paper City That Remembered
At the City of Prague Museum, Langweil's model hides a vanished Prague in paper, paint, windows, roofs, and street fronts.
City of Prague Museum
05FREE PREVIEW5 min
Old Town Walk — Astronomical Clock, the Machine That Warns the Nation
The legend says the city blinded the master who built it. A second legend says that when the clock stops, hard times come for the Czechs. In May 1945, it stopped.
Prague Astronomical Clock
06FREE PREVIEW5 min
Old Town Square — the Twenty-Seven Marks in the Stone
Set into the pavement by the Old Town Hall are twenty-seven white crosses, the quiet record of a single morning Prague spent decades trying not to discuss.
Old Town Square Execution Memorial
07FREE PREVIEW5 min
Old Town Underground — the City Standing on Its Own Roofs
Beneath Old Town's doorsteps runs an older Prague, the Romanesque ground floors the medieval city buried whole to climb above the flood.
Old Town Underground
Vyšehrad & Sedlec, day Trips & the Bone Church
Prague | 25 min audio | 4 stops
4 episodes
Satellite stops outside Old Town. Vyšehrad's fortress hill, the Žižkov Tower, and the Sedlec Ossuary, where Prague's gothic imagination becomes architecture.
02FREE PREVIEW6 min
Prague Day Trips — Rotunda of St. Martin, the Building That Refused to Die
A thousand-year-old Romanesque drum that has been a church, a warehouse and a powder magazine, and was marked for demolition in the 1840s until the neighbours refused.
Rotunda of St. Martin, Vyšehrad
04FREE PREVIEW9 min
Prague Day Trips — Sedlec Ossuary, the Bone Church of Kutná Hora
You’re about an hour east of Prague. Above you is a modest Gothic church; below you is a chapel where the bones of roughly 40,000 people have been arranged into decoration. Not stored. Decorated. Skulls stacked into garlands, femurs braided like rope, a chandelier made of every bone in the human body, and a noble family’s coat of arms built out of vertebrae and jawbones. This is the Sedlec Ossuary. As you descend, your eyes adjust to the dimness and people instinctively stop talking, the way they would in a room where the walls are listening.
Sedlec Ossuary (Church of All Saints)
05FREE PREVIEW5 min
Prague Day Trips — Sedlec, the Half-Blind Monk's Pyramids Come Apart
Legend says a half-blind monk stacked these bone pyramids and got his sight back. Five centuries later, conservators are unstacking them bone by bone, and the ground outside has started answering the chapel's oldest claims.
Sedlec Ossuary
06FREE PREVIEW5 min
Prague Day Trips — St. Barbara's, the Cathedral Built by Silver
At St. Barbara's in Kutná Hora, the hidden layer is not Gothic beauty but a money machine: a town that minted Europe's hardest coin and carved its boom and bust into stone.
St. Barbara's Cathedral, Kutná Hora
Josefov, alchemy, the Golem & Kafka
Prague | 36 min audio
7 episodes
Prague is one of Europe's most esoterically significant cities. Science and magic still shared rooms here, rabbis built golems, and an emperor invited the strangest minds of the age in.
11FREE PREVIEW5 min
Prague — Rudolf II's Kunstkammer, the Collection of Everything
You are inside Prague Castle, near the rooms where Emperor Rudolf II once kept the largest private collection in Europe. The ceilings are vaulted and cold. Footsteps carry on the stone. Rudolf walked here past Tycho Brahe's astronomical instruments, past portraits by Giuseppe Arcimboldo, past a single object he believed could keep him alive.
Rudolf II Kunstkammer
15FREE PREVIEW5 min
Prague — The Infant of Prague, the Miracle in Wax
The church of Our Lady Victorious on Karmelitská sits behind a quiet facade and a heavy door. Inside, a silver shrine on the right side of the nave holds a sixteen-inch figure of wood and wax, the right hand raised in blessing, the left hand holding an orb. It has been here, with damage and without, since 1628. That was the year Polyxena of Lobkowicz gave it to the Carmelites of Prague. Her mother, María Manríquez de Lara, had carried it into Bohemia in 1556 as part of her wedding trousseau.
Church of Our Lady Victorious
18FREE PREVIEW6 min
Prague — Heydrich's Prague, the Terror and the Resistance
It is 10:32 on a Wednesday morning, May 27, 1942. Spring light catches a hairpin curve at V Holešovičkách in the Holešovice district of Prague, where the road has to slow any car almost to a walking pace. A tram clatters past below. In the back of an open Mercedes sits Reinhard Heydrich, SS-Obergruppenführer, head of the Reich Main Security Office, the chair of the Wannsee Conference that formalised the Holocaust. By a lamp post on the inside of the curve stands Jozef Gabčík, a Slovak soldier parachuted in the previous December.
Church of Saints Cyril and Methodius
19FREE PREVIEW5 min
Prague — Kafka's Apartment & The Castle, the Nightmare Address
House #22 on Golden Lane is one of the tiny cottages built into the castle wall. Franz Kafka rented it briefly and sat at a desk there producing short, strange stories. Step outside the doorway and look up. The bulk of Prague Castle sits a few minutes above you, spires and walls pressing the skyline. Kafka could see it from almost every address he ever rented in this city.
Golden Lane - Kafka House
20FREE PREVIEW5 min
Prague — The Trial Locations, where Bureaucracy Becomes Architecture
In 1908, in a building in the Old Town that today houses the Hotel Century Old Town, a thin young clerk takes his first day at the Workers' Accident Insurance Institute. His name is Franz Kafka. On his desk sits a stack of claim files from across Bohemia: workers crushed by machines, workers with mangled limbs, workers whose paperwork has already been waiting for months for a decision that means whether they eat through the winter.
Old Town Square
32FREE PREVIEW5 min
Prague — The Golem of Prague, Clay, Mysticism, and Protection
On the outside wall of the Old-New Synagogue, stairs climb to a small door under the gable. Follow them down and they stop in mid-air. The lowest three meters were removed, so the only way into that room is a ladder somebody decides to bring.
Old Jewish Cemetery
33FREE PREVIEW5 min
Prague — Golden Lane, the Street That Kept the Alchemists' Name
For three hundred years, this row of doll-sized cottages has been the street of the alchemists. That is what the name promises. That is what visitors were told as they ducked through the low doors: in these tiny rooms, behind these small windows, Rudolf II's gold-makers kept their furnaces burning through the night, boiling mercury and lead for the emperor on the hill, hunting the stone that turns metal into gold and men into immortals. Golden Lane. The city said the gold in the name was theirs.
Golden Lane entrance
Prague Castle — Rudolf II's Court of Magic
25 min audio | 5 stops
5 episodes
Five stops through Rudolf II's Prague, when astronomy, alchemy, collecting, and statecraft shared the same rooms. Kunstkammer, Týn Church, Dee and Kelley, Faust House, Powder Tower.
01FREE PREVIEW5 min
Prague Castle Picture Gallery — Rudolf II's Kunstkammer, the Emperor Who Collected the Universe
The Picture Gallery at Prague Castle keeps its lights low even in summer. A few canvases hang in the corridor. Through the doorways you can see frames, captions, ropes set across thresholds. Rudolf II walked these courts after 1583, the year he moved his imperial residence from Vienna to Prague, and the rooms behind these walls held a collection his clerks catalogued but the castle no longer contains.
Prague Castle Picture Gallery
02FREE PREVIEW5 min
Týn Church — Tycho Brahe & Johannes Kepler, the Banquet That Changed the Sky
Týn Church rises behind the Old Town Square cafes with twin Gothic spires that go black at dusk. Inside, beneath the cold stone and the tourist hush, lies Tycho Brahe. Danish nobleman. Imperial astronomer. The man wore a metal nose after losing the original in a duel. He died in this city in October 1601. How he died is still argued.
Church of Our Lady before Týn
03FREE PREVIEW5 min
New Royal Palace — John Dee & Edward Kelley, Angels at the Imperial Court
The walls of the New Royal Palace at Prague Castle are thick enough to muffle the rooks circling above them. Stand in their shadow and imagine John Dee climbing toward an imperial audience in 1584, a polished stone in one hand and a notebook in the other. Behind him walked Edward Kelley, scarred and charismatic, the man who said he could see angels inside the stone and write down what they said.
Prague Castle, New Royal Palace
04FREE PREVIEW5 min
Karlovo náměstí — Faust House, the Laboratory Behind the Devil's Hole
Karlovo náměstí is loud after rain. Trams brake at the corner, tyres slap the wet cobbles, and the Baroque mass of the Mladota Palace sits along the square with its pale facade washed and its windows dark. Count Ferdinand Antonín Mladota bought this house in 1721. By mid-century his relative František Antonín Mladota of Solopisky was working inside it, running mechanical devices, optical effects, chemical reactions, the kind of work that made the wrong sort of sound at night.
Faust House, Karlovo náměstí
05FREE PREVIEW5 min
Powder Tower — Prague's Alchemical Gate, the Royal Threshold
The cornerstone of Prašná brána is laid in 1475, by command of King Vladislav II Jagiellon, on the eastern edge of the Old Town. Stand beneath the gate today, late afternoon shadow climbing the soot-black stone, and the saints and lions and hybrid beasts crowded onto the surface above still look down at the road beneath them. This was Vladislav's coronation gate. Bohemian kings would walk from here along Celetná, across Old Town Square, over Charles Bridge, through Malá Strana, and up to the castle.
Powder Tower, Prašná brána
Brno — The Quiet Capital Where Big Ideas Were Buried
14 min audio | 3 stops
3 episodes
Moravia's capital rarely makes the Prague itineraries, yet it is where some of the modern world's biggest ideas were worked out and then almost lost. This lane starts in a monastery garden where the laws of heredity were counted out one pea pod at a time.
01FREE PREVIEW5 min
Brno — The Garden Where Heredity Was Counted
In a friar's vegetable plot behind a Brno abbey, the laws of inheritance were worked out, ignored for thirty-five years, then accused of being too perfect to be true.
Mendel's Garden, Augustinian Abbey of St. Thomas
02FREE PREVIEW5 min
Brno — Villa Tugendhat, the House That Outlived Two Countries
A 1930 Mies van der Rohe masterpiece its Jewish owners fled, the Nazis looted, the Soviets occupied, and where Czechoslovakia was quietly signed out of existence in 1992.
Villa Tugendhat
03FREE PREVIEW4 min
Brno — Ossuary, the City Found Under the Square
Fifty thousand dead discovered by accident under a Brno square in 2001, the second largest ossuary in Europe, stacked in the overflow pits of four centuries of plague and siege.
Ossuary at the Church of St. James
Terezín — The Town Dressed Up to Hide the Truth
13 min audio | 3 stops
3 episodes
A fortress town the SS staged as a model Jewish settlement to deceive the outside world, and beneath the performance, the hidden record left by its prisoners, including thousands of children's drawings. Approach it without spectacle.
01FREE PREVIEW5 min
Terezín — The Town Built to Be a Lie
At Terezín the hidden layer is a deception: a ghetto the SS staged as a model town to fool the Red Cross, and the children's drawings hidden underneath that outlived almost everyone who made them.
Terezín Memorial
02FREE PREVIEW4 min
Terezin — Terezín, the Requiem Sung to the Men Who Ordered the Killing
A conductor taught 150 prisoners the entire Verdi Requiem from one smuggled score, rebuilt the choir three times as the singers were deported, and performed it for the SS.
Terezín Memorial, Magdeburg Barracks
03FREE PREVIEW4 min
Terezin — Terezín, the Twenty-Two Thousand Poured Into the River
In November 1944 the SS forced prisoners to empty the ghetto's columbarium, dumping the ashes of about 22,000 named dead into the Ohře to erase the count before liberation.
Terezín Memorial, Ohře River ash site
FAQ
Czech Republic audio tour questions
Is there a free Hidden Layers Czech Republic tour?+
Yes. You can hear a free web sample before you go, and if you are standing in Czech Republic, the first 2 stops are free in the app before the subscription wall.
Does the Czech Republic audio tour work offline?+
Yes. Download it before you go and it plays with no signal, no roaming charges, and no network connection required for playback.
Is it self-guided?+
Yes. You walk at your own pace and the tour gives you optional directions between stops only when you want them.
What does the Czech Republic tour cover?+
It covers Castle District, bridge, Castle & Imperial Astronomy, Jewish Quarter & Alchemy, golems, Kabbalah, and Forbidden Prague, Old Town Walk, astronomical Clock to Underground Prague, Vyšehrad & Sedlec, day Trips & the Bone Church, Josefov, alchemy, the Golem & Kafka, Prague Castle, Brno, Terezín, Castle District Walk, and Jewish Quarter Alchemy.
How long is the Czech Republic audio tour?+
39 chapters, about 3h 24m total. You can do them in any order.
How is this different from other audio tour apps?+
We keep history honest. Instead of blending myth and fact, we separate what is documented, what is legend, and what nobody actually knows.