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.
Free sample + on-location start
Standing in New York City? Every stop is free right now.
Try a web audio sample before your trip. In the app, every stop in New York City is free for now during our founding period. Founding users keep a year of Pro when pricing returns.
New York City, part 1: Penn Station, the Cathedral They Sledgehammered Into a Swamp
In 1963, the Pennsylvania Railroad began demolishing McKim, Mead & White's 1910 Beaux-Arts cathedral above Seventh Avenue. The pink granite columns and twenty-five-ton stone eagles were trucked to a landfill in the New Jersey Meadowlands and dumped on top of each other. The shock created the Landmarks Preservation Commission. The station they replaced it with sits below ground in the dark.
Web preview is capped at this single free stop. On-location free stops, offline listening, and route guidance stay inside the app.
City context
What this tour is really about
New York keeps paving over its own past. This self-guided audio walking tour goes under the city to the African Burial Ground beneath a federal office, the Lenape footpath that became Broadway, the Black village of Seneca buried under Central Park, the hidden Old City Hall subway station, the president's secret platform under the Waldorf, and the neighborhoods erased by the Cross-Bronx Expressway. We tell the documented history the skyline buried.
Tour chapters
Episodes, stops, and routes
Lower Manhattan — Foundation Layer
1h 4m audio | 9 stops
9 episodes
Lower Manhattan is the foundation layer of New York: the wall line, the vanished pond, the courthouse district, Broadway's older path, and the buried neighborhoods around the civic core. This walk keeps you below Chambers and Canal, where colonial boundaries, Lenape routes, immigrant streets, political machines, graves, wells, and disaster sites still sit under the financial city people think they already know.
05FREE PREVIEW4 min
New York City, part 5: Five Points, fifteen Murders A Night, Then a Federal Courthouse On Top
Foley Square is where wedding parties take photos in front of the marble courthouses. It is also the footprint of Five Points, the slum that allegedly averaged fifteen murders a night at peak. The Old Brewery tenement reportedly produced one body every twenty-four hours for fifteen years. Bulldozed for federal buildings between the 1880s and the 1900s. Charles Dickens visited and never recovered.
Historic Five Points
06FULL APP10 min
New York City, part 6: The General Slocum Fountain, the Fire That Emptied Little Germany
On June 15, 1904, a steamship called the General Slocum caught fire on the East River. One thousand and twenty-one people died, almost all of them women and children of New York's German Lower East Side. The neighborhood, Kleindeutschland, did not survive the grief. Most of the surviving families moved to Yorkville to escape the daily reminders. A small marble fountain in Tompkins Square Park is what remains.
Slocum Memorial Fountain
07FULL APP9 min
New York City, part 7: Wall Street, the Wall, and the People It Was Built to Keep Out
In 1653, Director-General Petrus Stuyvesant ordered a twelve-foot wood-and-earth palisade built across the northern edge of New Amsterdam. The wall was meant to keep out the Lenape and the English. The English came anyway, the wall came down in 1699, and the name stayed. Every Bloomberg terminal in lower Manhattan blinks above the foundation of a barrier built specifically to exclude Indigenous people.
Wall Street Palisade
08FULL APP9 min
New York City, part 8: Collect Pond, the Sacred Lenape Water Under the Courthouse
Before the Tombs and the courthouses, this was a forty-eight-acre freshwater pond fed by underground springs. Sacred to the Lenape, who fished it for centuries. The colonial city used it as an open sewer, then a tannery dump, then a dump for yellow fever bodies, then filled it with trash. Foley Square sinks roughly an inch a year because the pond is still slowly compressing under it.
Collect Pond Park
09FULL APP9 min
New York City, part 9: Tammany Hall, a Lenape Peace Chief's Name on America's Most Corrupt Machine
The Tammany political machine ran New York City for one hundred and seventy-eight years. It was named for Tamanend, a seventeenth-century Lenape peace chief famous for honoring his treaties. The current Tammany Hall building at 44 Union Square East has a turtle dome on the roof, the Lenape creation symbol. The building is now the office of the pet supply chain Petco.
Petco
12FULL APP11 min
New York City, part 12: The Manhattan Well, elma Sands and the Only Time Burr and Hamilton Worked Together
On December 22, 1799, the body of a twenty-two-year-old Quaker woman named Elma Sands was found at the bottom of a well in Lower Manhattan. The accused was her boarding-house mate Levi Weeks. His defense team was Aaron Burr and Alexander Hamilton, working together for the only time in their lives. He was acquitted. The well is still in the basement of the COS clothing store at 129 Spring Street.
COS
17FULL APP4 min
New York City, part 17: The African Burial Ground, four Hundred And Nineteen Bodies Under A Federal Office Building
In 1991, a thirty-four-story federal office building broke ground at 290 Broadway. Sixteen feet down, contractors hit human bone, the seventeenth and eighteenth-century burial ground for the city's free and enslaved Africans. Six and a half acres. An estimated fifteen thousand graves. Four hundred and nineteen were excavated. The rest are still there.
African Burial Ground National Monument
18FULL APP4 min
New York City, part 18: Wickquasgeck, the Lenape Footpath That Became Broadway
Broadway runs thirteen miles from Bowling Green to the Bronx, and for nearly all of those miles it follows the route of a Lenape trade footpath called Wickquasgeck. Every neon sign, every theater, every pretzel cart sits on a Native road. The name fell out of city records in the seventeenth century. The trail did not.
Bowling Green, southern terminus of Broadway / Wickquasgeck Trail
19FULL APP4 min
New York City, part 19: The Cherry Street Canoe, a Single-Log Lenape Boat Pulled From The Sewer Line
In March 1906, electrical workers digging a conduit trench at Cherry Street hit a thirty-two-foot dugout canoe twelve feet below the modern street. It was Lenape, single-log, adze-carved. It also contained hand-wrought iron nails. The canoe is in the American Museum of Natural History. The blocks above it are now public housing.
Cherry Street near Rutgers Slip
Civic Spine — City Hall to WTC
26 min audio | 4 stops
4 episodes
From City Hall Park down toward the World Trade Center, the civic spine compresses old transit, vanished media districts, immigrant port neighborhoods, and leftover property lines into a few walkable blocks. Start with the sealed City Hall station, then follow the route through Radio Row, Little Syria, and the Hess Triangle, where Lower Manhattan's official map still exposes what redevelopment could not fully absorb.
10FREE PREVIEW9 min
New York City, part 10: Old City Hall Station, the Tile Vault Behind the False Wall
Beneath City Hall Park, sealed since 1945, sits the most architecturally celebrated subway station ever built in the United States. Rafael Guastavino's tile-vaulted ceilings, brass chandeliers, leaded-glass skylights, and a curved platform too short for the new R-cars. You can still see it from the downtown 6 train as it loops to make the return trip, the platform passes outside the windows like a ghost.
New York City Hall
13FULL APP9 min
New York City, part 13: The Hess Triangle, twenty-Five Inches of Pure Spite
In 1913, the city used eminent domain to seize David Hess's tenement building for the Seventh Avenue subway extension. He fought it for nine years and lost. Then he realized one twenty-five-inch triangle of his property had been overlooked in the survey. He set a mosaic into the sidewalk: PROPERTY OF THE HESS ESTATE WHICH HAS NEVER BEEN DEDICATED FOR PUBLIC PURPOSES. It is still there.
Village Cigars
15FULL APP4 min
New York City, part 15: Radio Row, the Neighborhood Erased Twice In Thirty-Five Years
Before the Twin Towers, there was a thirteen-block electronics district called Radio Row, one thousand six hundred shops and roughly thirty thousand jobs centered on Cortlandt Street. The Port Authority condemned it in 1962, the merchants marched a coffin to City Hall, and the U.S. Supreme Court declined to hear them. The towers opened in 1970. They fell in 2001. The neighborhood has now been erased twice.
Radio Row Site / World Trade Center
16FULL APP4 min
New York City, part 16: Little Syria, three Buildings That Survived The Tunnel
From the 1880s to the 1940s, Washington Street between Battery Place and Rector was the largest Arabic-speaking neighborhood in the United States. Robert Moses ran the Brooklyn-Battery Tunnel ramp through it in 1946. Three buildings survived. The rest is parking lots.
Little Syria, 103-109 Washington Street
Midtown — Stations, Stages & Reservoirs
32 min audio | 5 stops
5 episodes
Midtown's spine runs from Penn Station through Grand Central, Bryant Park, Madison Square, and the theater district: a corridor of terminals, water infrastructure, rooftops, and stages. This route keeps the focus on the middle of Manhattan, where demolished stations, private tracks, buried reservoir walls, scandal architecture, and Broadway hauntings turn commuter blocks into a compact record of civic spectacle.
01FREE PREVIEW9 min
New York City, part 1: Penn Station, the Cathedral They Sledgehammered Into a Swamp
In 1963, the Pennsylvania Railroad began demolishing McKim, Mead & White's 1910 Beaux-Arts cathedral above Seventh Avenue. The pink granite columns and twenty-five-ton stone eagles were trucked to a landfill in the New Jersey Meadowlands and dumped on top of each other. The shock created the Landmarks Preservation Commission. The station they replaced it with sits below ground in the dark.
Penn Station
11FULL APP9 min
New York City, part 11: Track 61, the President's Hidden Platform Under the Waldorf-Astoria
There is a freight track under the Waldorf-Astoria with a freight elevator the Roosevelt administration used to lift his armored car directly from the train into the hotel garage so the public would never see him in his wheelchair. The track is still there. The elevator is welded shut. The armored car is in the FDR Library at Hyde Park.
Grand Central
20FULL APP4 min
New York City, part 20: The Croton Distributing Reservoir, a Forty-Five-Foot Egyptian Temple Where The Library Now Stands
From 1842 to 1899, an Egyptian Revival temple of granite stood at Fifth Avenue and Forty-Second Street. It held twenty million gallons of drinking water. Tourists strolled along the parapet. New Yorkers proposed marriage on it. The Public Library now occupies the footprint, and the original reservoir's foundations are still in its basement.
New York Public Library, stephen A. Schwarzman Building (former Croton Reservoir site)
22FULL APP5 min
New York City, part 22: Olive Thomas And The New Amsterdam Theatre, a Ghost The Ushers Set A Glass For
On September 10, 1920, in a Paris hotel, the twenty-five-year-old Ziegfeld Follies star Olive Thomas drank a bottle of mercury bichloride that her husband had been prescribed for syphilis. According to a tradition the New Amsterdam's staff have observed since at least the 1990s, she still walks the upper balconies of the theater where she made her career, and the ushers set out a glass for her at curtain.
New Amsterdam Theatre
23FULL APP5 min
New York City, part 23: Stanford White, shot On The Roof Of His Own Building
On the rooftop garden theater of the second Madison Square Garden, on the night of June 25, 1906, the architect Stanford White was shot three times in the head and shoulder by Harry K. Thaw, the husband of a sixteen-year-old chorus girl White had photographed and seduced five years earlier. The Garden was demolished in 1925. The block is now an insurance company tower.
Madison Square Garden II site (now New York Life Insurance Building)
Upper Manhattan — Erased Communities
24 min audio | 3 stops
3 episodes
Upper Manhattan's west-side and park spine ties Lincoln Center, Central Park, and Hamilton Heights into one geography of moved houses and removed communities. San Juan Hill, Seneca Village, and Hamilton Grange sit miles apart on a map, but on the ground they tell the same uptown story: land taken, buildings shifted, and neighborhoods converted into monuments that rarely name what stood there first.
03FREE PREVIEW9 min
New York City, part 3: Lincoln Center, the Black Neighborhood Filmed As West Side Story Before They Poured the Concrete
Before the opera house, before the plaza, before the fountain, this was San Juan Hill, a Black and Puerto Rican neighborhood that birthed Thelonious Monk and the bebop scene. Title I urban renewal flattened it in 1956 and displaced seven thousand residents. The producers of West Side Story shot the film on the cleared blocks before construction began.
Lincoln Center for the Performing Arts
04FULL APP10 min
New York City, part 4: Seneca Village, the Black Landowner Village Buried Under Central Park
Before Olmsted's lawn, the land between West Eighty-Second and West Eighty-Ninth Streets was a thirty-year-old village of around two hundred and twenty-five free Black residents, plus Irish and German immigrants. Three churches. A school. Two cemeteries. Eminent domain leveled it in 1857. Archaeologists in the 2000s found cellar foundations and a child's leather shoe. The cemetery was never relocated.
Seneca Village Site
21FULL APP5 min
New York City, part 21: Hamilton Grange, alexander Hamilton's House Has Been Moved Twice
Alexander Hamilton's federal-era farmhouse was completed in 1802. He lived in it for two years before he was shot. Since his death the house has been moved twice, once in 1889 by a church, once in 2008 by the National Park Service, to escape demolition and to find space to breathe. It now sits about five hundred feet from where he built it.
Hamilton Grange National Memorial
Outer Boroughs — Beyond Manhattan
48 min audio | 5 stops
5 episodes
Beyond Manhattan, the same New York map keeps going, and so does the same act of burial, performed once in each borough. A Bronx neighborhood paved into an expressway. A Queens valley of ashes capped and turned into a World's Fair. A free Black village in Brooklyn overwritten by the street grid until it had to be found from an airplane. The oldest subway tunnel on Earth, sealed and denied for a century. And on Staten Island, the largest landfill ever built, now becoming a park. A north-to-south drive through five different ways the city covered its own ground.
02FREE PREVIEW10 min
New York City, part 2: The Cross-Bronx Expressway, sixty Thousand Living Rooms
Robert Moses never had a driver's license. He also displaced more New Yorkers than any other single human being in history. The Cross-Bronx Expressway, completed in 1972 after twenty-four years of construction, ran six lanes of traffic through East Tremont because Moses did not feel like adjusting his ruler around the neighborhood. Sixty thousand people lost their homes. The Bronx never recovered.
Cross Bronx Expressway Extension & East Tremont Avenue
14FULL APP11 min
New York City, part 14: The Atlantic Avenue Tunnel, a Nineteen-Year-Old Versus the City
The Atlantic Avenue Tunnel was built in 1844, sealed in 1861 over hysterical fears Confederate spies would use it, and forgotten for one hundred and twenty years. In 1981, a nineteen-year-old engineering student named Bob Diamond crawled through a manhole into the dark and walked half a mile through the world's oldest subway tunnel. The city had spent a century insisting it didn't exist. Then, in 2010, the city revoked his tour permit.
Atlantic Avenue & Court Street
24FULL APP8 min
New York City, part 24: Flushing Meadows, the Valley of Ashes
F. Scott Fitzgerald drove past it every time he went into Manhattan, and he put it in The Great Gatsby as the valley of ashes, a place where ash grew like wheat. It was real. For twenty-five years Brooklyn barged its coal cinders to a Queens salt marsh and built a mountain of them ninety feet high. Then Robert Moses bought the whole heap, buried it, and held two World's Fairs on top. You are standing on the ash.
Unisphere, Flushing Meadows-Corona Park
25FULL APP9 min
New York City, part 25: Weeksville, the Village Found From the Air
In 1838 a free Black stevedore named James Weeks bought land in central Brooklyn and a village grew on it: schools, churches, a newspaper, hundreds of residents, one of the largest free Black communities in pre-Civil War America. Then the street grid swallowed it and the city forgot it existed. In 1968 a historian and a pilot flew over Crown Heights looking for it, and spotted four old houses sitting at the wrong angle to every street around them.
Hunterfly Road Houses, Weeksville Heritage Center
26FULL APP10 min
New York City, part 26: Fresh Kills, the Mountain Range Made of Garbage
In 1948 Robert Moses talked Staten Island into a temporary three-year garbage dump on a worthless marsh. It stayed open fifty-three years, grew into four mounds up to two hundred and twenty-five feet high, and became the largest landfill on Earth, big enough that an archaeologist calls it one of the largest things humans have ever built. In 2001 it closed. Then it reopened for one terrible job. Now it is becoming a park three times the size of Central Park.
Freshkills Park (former Fresh Kills Landfill)
FAQ
New York City audio tour questions
Is there a free Hidden Layers New York City tour?+
Yes. You can hear a free web sample before you go, and if you are standing in New York City, the first 2 stops are free in the app before the subscription wall.
Does the New York City 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 New York City tour cover?+
It covers Lower Manhattan, Civic Spine, Midtown, Upper Manhattan, Outer Boroughs, New York City, part 5: Five Points, fifteen Murders A Night, Then a Federal Courthouse On Top, New York City, part 10: Old City Hall Station, the Tile Vault Behind the False Wall, New York City, part 1: Penn Station, the Cathedral They Sledgehammered Into a Swamp, New York City, part 3: Lincoln Center, the Black Neighborhood Filmed As West Side Story Before They Poured the Concrete, and New York City, part 2: The Cross-Bronx Expressway, sixty Thousand Living Rooms.
How long is the New York City audio tour?+
26 chapters, about 3h 14m 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.