When the world ends, our cities will crumble and be reclaimed by nature. Yet you don’t have to wait for the apocalypse to catch a glimpse of that vibe—these 10 post apocalyptic spots hide in plain sight across major metropolises, waiting for the curious explorer.

10 Public School 186

Imagine Manhattan’s Public School 186 sitting smack‑dab in the middle of the city’s hustle. Shops buzz across the street, parking is a nightmare, and pedestrians stroll by like nothing out of the ordinary. The façade is boarded up, but the real giveaway is the trees sprouting from the windows, a clear sign that nobody has set foot inside for over four decades. Inside, you’ll find piles of debris and scattered animal remains that complete the eerie tableau.

The school first opened its doors in 1903, but by the early 1970s it ran into a host of problems. Its floor plan didn’t meet fire‑safety standards, forcing the ground‑floor doors to stay perpetually open so children couldn’t be trapped. Those doors, however, became a magnet for crime—robbers held parents at knifepoint, and a teacher’s aide suffered a sexual assault in a classroom. When fire inspectors discovered the alarm system had failed in 1972, the building was slated for closure and finally shut its doors in 1975.

Plans to renovate the school surfaced in the 1980s, but the Boys and Girls Club of Harlem, which had purchased the property, opted to demolish rather than refurbish. Residents rallied to save the historic structure, yet owners claimed the cost was prohibitive. While legal battles continue, the building increasingly resembles a set from I Am Legend, its decay a stark reminder of urban abandonment.

9 North Brother Island

Just a half‑kilometer (about .3 miles) from Manhattan’s shoreline lies North Brother Island, now a protected bird sanctuary in the East River. In the 1880s the island served as a quarantine station for infectious‑disease patients at Riverside Hospital. Its most infamous resident was Typhoid Mary, who passed away there in 1938. Later, the island housed World War II veterans and a drug‑treatment center before being sealed off to the public in 1964.

During the short windows between September and March, when the resident birds are not nesting, a few privileged visitors are allowed back. Thick vegetation has reclaimed the island, draping brick structures, modest bungalows, and a small chapel in green. One classroom still hosts a scattering of old books across its floor, while ivy and trees slowly swallow the remaining buildings.

Photographer Christopher Payne, granted rare access, described the place as “what would happen if people left the planet.” He noted a surreal feeling of disconnection from the world, yet the distant hum of a Mister Softee truck reminded him just how close New York City still is.

8 Miami Marine Stadium

Naumachia—the mock naval battles of ancient Rome—have a modern counterpart in the form of Miami’s Marine Stadium. If you ever fancied staging a dystopian water‑battle, this 6,600‑seat concrete coliseum, built in the 1960s for speedboat racing, offers the perfect backdrop.

The venue was forced to close after Hurricane Andrew in 1992, and since then it has become a haven for graffiti artists, freerunners, and urban explorers. Its massive poured‑concrete shell was designed to be “a piece of sculpture on the water reflecting what nature was providing us,” according to its architect.

Debate still rages over the stadium’s fate. The Friends of Miami Marine Stadium campaign for restoration and public reuse, while others argue it should remain a living canvas for street art, preserving its gritty, post‑apocalyptic aesthetic.

7 Box Hill Brickworks

Melbourne’s Box Hill Brickworks exudes a steampunk charm that feels ripped from a post‑apocalyptic novel. Constructed in 1884, the brick‑making plant ran for a full century before shutting down in 1988. Its towering chimney still dominates the skyline, a lone sentinel over the surrounding area.

The real intrigue lies hidden within the complex: rust‑covered machinery, elevated walkways, and a maze of walkways hovering above the industrial debris. Hand‑written sales ledgers lie scattered in an old office, and a tramway and blacksmith’s shop remain frozen in time, unchanged since the 1880s.

Adding to the eerie atmosphere is an adjoining landfill that looks like a normal grassy field—except for occasional plumes of flame that burst from the ground. When methane from the buried waste doesn’t ignite on its own, local youths sometimes drop matches into sinkholes, creating spontaneous underground explosions. All of this unfolds just beyond a barbed‑wire fence that borders a park frequented by playing children.

6 Bloomingdale Railway

If you’ve ever wondered what urban hiking will feel like after civilization collapses, Chicago’s Bloomingdale Railway gives a vivid preview. This three‑mile‑long elevated rail line was abandoned by Canadian Pacific in 2001, and nature has since reclaimed the tracks, turning them into a favorite route for joggers, cyclists, and even winter cross‑country skiers who glide over the overgrown rails while the city streets are plowed.

The sense of an unattended city won’t last forever. Photographs of the railway show half the frames dominated by vines and weeds overtaking the steel, while the other half are artistic renderings of the proposed park and walkway conversion. Although the restoration project promises a modern public space, many longtime users lament the loss of the post‑apocalyptic scenery they’ve grown to love.

5 Tower Of David

Centro Financiero Confinanzas, better known as the Tower of David, pierces the Caracas skyline as an unfinished skyscraper. Construction began in 1990, but a 1994 banking crisis halted progress, leaving the 45‑story shell incomplete. The tower boasts a heliport yet lacks elevators, windows, railings, and basic utilities.

Since the 1990s, roughly 3,000 squatters have claimed the building as home, turning it into the world’s tallest slum. Motorcycles act as taxis up the first ten floors, after which residents climb on foot to the 28th level, the highest any inhabitant reaches. Inside, a bustling micro‑economy thrives: stores, beauty salons, daycare centers, and even a dentist serve the community, while makeshift plumbing and electricity keep daily life humming.

Adventurous youths often lift weights just feet away from a dizzying drop with no safety rail, and teenagers navigate pitch‑black stairwells using cellphone lights. Though the tower’s residents are wary of outsiders, the surrounding streets of Caracas appear perfectly ordinary, a stark contrast to the vertical shantytown within.

4 Insurgentes 300

Mexico City’s Insurgentes 300, affectionately nicknamed the “Canada” building for the massive 30‑meter lettering that once adorned its side, stands as a testament to nature’s relentless pushback. Though technically upright, the structure leans at a ten‑degree angle after the 1985 earthquake, and its cracked glass reveals a chaotic interior.

Inside, a surprising mix of professions thrives: lawyers, accountants, drug dealers, and prostitutes share the space with dance teachers and screen printers. Originally housing 420 offices, roughly half have been converted into residential units. Despite evacuation orders, occupants have resisted, fighting for repairs for three decades while lawsuits pile up and the building continues its slow decay.

3 Red Hook Grain Terminal

The New York Port Authority Grain Terminal in Red Hook, Brooklyn, could easily double as a fortified bunker against a zombie horde. Its concrete walls, twenty centimeters thick and soaring twelve stories high, present an imposing, fortress‑like silhouette.

Inside, the space feels like a hybrid of factory, prison, and temple—eerie from a distance and downright sinister when shrouded in fog. Several sections have already collapsed into the East River, and more appear doomed to follow. Opened in 1922, the terminal fell into disuse by the 1960s and earned the nickname “Magnificent Mistake.”

Urban explorers prize the site for its haunting beauty, though gaining entry demands research, persistence, and a healthy dose of nerves. One explorer warned that you never know what—or who—you might encounter inside. Even if you skip the exploration, the shattered windows offer a spectacular sunset view that makes the risky trek worthwhile.

2 The UK’s Cold War Tunnels

England may lack a second official metropolis, but Manchester and Birmingham each conceal miles of Cold‑War‑era underground tunnels—literal time capsules built to survive an apocalypse. These secret passageways were constructed in total secrecy.

Polish workers, unable to speak English, tunneled beneath Manchester to prevent any leaks about the project, and the bunkers once stored months’ worth of canned provisions for VIPs. In Birmingham, many tunnel entrances remain classified, adding an extra layer of mystery to the subterranean network.

1 A Lot Of Meatpacking Plants

Founded in 1867, Armour & Company once stood as one of the United States’ largest meat‑packing enterprises. Its decline in the late 20th century left a trail of abandoned facilities across the nation. In Fort Worth, Texas, a skeletal brick structure bears the scars of fires that ravaged it in the 1970s. Demolition attempts left a missing wall section, but the building’s steel skeleton proved too sturdy to tear down, leaving a prison‑like edifice.

In 2007, guard towers were erected to transform the site into a set for the TV series Prison Break,” complete with the words “Penitenciaría Federal De Sona” above a door, cementing its reputation as a faux penitentiary.

Further north, a plant in Navassa, North Carolina, operated only briefly before rumors spread in the 1920s that its owner was discovered hanged amid the machinery. The plant quickly earned a haunted reputation, reinforced by several suicides in the 1980s, anchoring it firmly in local folklore.

The most infamous of these decaying giants resides in East St. Louis, Illinois, a short distance from downtown. Here, the plant remains filled with original machinery, including a once‑cutting‑edge refrigeration system. At its peak, the facility employed nearly 5,000 workers and became a flashpoint for racial tension due to its segregated workforce. Closed in 1959, the plant now stands as a beacon for those fascinated by urban decay.

Alan, an avid urban explorer, admits that as the world teeters on the brink, his hobby of wandering through these forgotten industrial cathedrals may be the only pastime that truly improves when civilization collapses.

10 post apocalyptic sites pepper the landscape of almost every city on Earth—crumbling concrete giants, abandoned factories, and whole islands that once thrummed with the hopes of generations, now left to the mercy of time and tide. These forgotten structures often sit like silhouettes against a fading sunset, echoing the stories of the people who built, lived in, and eventually abandoned them.

10 Post Apocalyptic Wonders Await

10 Kolmanskop

The saga of Kolmanskop starts, as many African dramas do, with a glittering stone. In 1908, a group of German pioneers attempted to lay a railway across Namibia’s stark desert to link the coast with Keetmanshoop. One laborer, Zacharius Lewala, stumbled upon a rough diamond buried in the dunes and presented it to his foreman. Word of the find ignited a feverish rush, and hundreds of prospectors streamed into the desert, chasing the promise of riches.

While surface diamonds are a rarity, legend has it that at night the sands of Kolmanskop glittered like a celestial carpet, allowing travelers to pluck stones by moonlight. A makeshift town sprouted amid the wind‑swept dunes, swelling to over 1,200 residents at its peak. Yet after World War I, diamond prices fell and richer veins were discovered further south, prompting a swift decline. Families packed their belongings, abandoned their homes, and vanished into the arid horizon.

Less than half a century after Lewala’s lucky find, Kolmanskop lay silent. Wooden structures in the desert resist rot, but the relentless sand began to creep through open windows and doors, as the Namibian desert reclaimed its domain. Today, the ghost town draws tourists who wander through ballrooms, theatres, and hospitals, each room half‑filled with dunes that have accumulated over decades, turning the abandoned settlement into a surreal, sand‑laden museum.

9 Teufelsberg Listening Post

An artificial dome perched on a man‑made mound, this abandoned Cold War radar station outside Berlin rises from the forest like a strange, metallic beacon. Constructed in 1963, the facility served the U.S. National Security Agency, allegedly intercepting military and diplomatic chatter during the tense years of East‑West rivalry. When the Berlin Wall fell in 1991, the post was gutted and left to the elements, its purpose fading into history.

Even more intriguing than the station itself is the story of the hill it crowns. Teufelsberg, meaning “Devil’s Mountain,” is the highest point in Berlin, but it is not a natural formation. After World War II, the city’s rubble—bomb‑shattered concrete and brick—was heaped over the ruins of a Nazi military college, creating a massive artificial elevation that now hides the listening post.

Since the early 1990s, the complex has passed through many hands, each owner dreaming of converting the bulbous radomes into a hotel, museum, or art space. All such plans have fizzled, leaving the structures to stand as weather‑worn gravestones of a bygone era. Though officially off‑limits, daring trespassers report that the view of Berlin from the summit is nothing short of spectacular.

8 Boston’s Long Island

Boston’s Long Island refuses to be a thriving community. Not to be confused with its New York namesake, this 2.8‑kilometre stretch in Boston Harbor has endured a series of failed ventures since its first settlement in the 1600s. Its craggy shores and overgrown hills shelter a derelict military fort, vacant hospitals, mysterious graves, and a laundry list of alleged government secrets.

The island’s violent chapter began in 1675 when English colonists shipped hundreds of Native Americans to the harbor islands, abandoning them on barren rock during a brutal winter. Most perished from starvation. Decades later, during World War II, the U.S. government allegedly smuggled Nazi scientists onto the island as part of Operation Paperclip, a claim that fuels speculation that the site inspired Dennis Lehane’s novel Shutter Island.

More recently, the island housed a shelter for Boston’s homeless population, but the facility was abruptly shut down in 2014. Mayor Martin J. Walsh ordered the Long Island Bridge closed, evacuating residents to the mainland and leaving rows of empty hospital bunks behind. The island now sits once again as a ghost town, its structures echoing with the whispers of past occupants.

7 Paris’s Hidden Railroad

In 1841, Paris was still mastering the concept of rail travel. The city had just completed an enormous fortification ring, and the military needed efficient routes to move troops and supplies to the outer bastions. Short on cash, the government turned to private firms to finance the new lines, which soon radiated outward like spokes on a wheel.

The result was chaotic. Each line was owned by a different company, and none of them interconnected. Passengers from the outskirts were forced to travel into the city centre just to catch a different train that would take them back out to another peripheral point—often a short distance from where they started. To solve this mess, Paris built the Petite Ceinture, literally “little belt,” a circular railway just inside the fortified perimeter that linked the disparate lines.

The Petite Ceinture thrived for nearly a century, becoming a major artery of the city. By the early 20th century, however, traffic dwindled, and the line was effectively abandoned by 1934. In the decades since, nature has reclaimed the tracks: moss, ivy, and wildflowers drape tunnels, bridges, and stone arches. Few Parisians even know the hidden 32‑kilometre loop exists, making it a secret green ribbon winding through the heart of modern Paris.

6 Holland Island

At one time, roughly 400 souls called Holland Island home, eking out a living from the Chesapeake Bay’s abundant waters. Generations of fishermen and their families built a modest community, but the sea eventually turned from benefactor to adversary.

The island, once a solid five‑mile strip of land, began to shrink as relentless erosion gnawed at its silt‑and‑clay banks. Unlike rocky outcrops, Holland Island’s soft composition made it vulnerable to wind and wave action, and by 1922 the last residents abandoned their homes and churches, leaving behind silent testimonies of a vanished way of life. Over time, even those structures slipped beneath the waves.

One lone house, however, stubbornly clung to existence. For fifteen years, a retired minister devoted himself to preserving the two‑story Victorian, shoring it with timber, stone, and sandbags in a desperate bid to hold back the sea. Despite his dedication, the house finally succumbed in 2010, collapsing under the relentless pressure of water and time.

5 Russia’s Tesla Towers

Reliable sources on these enigmatic structures are scarce. Nestled deep within a Russian forest, the installations have earned the nickname “Russian Tesla towers.” In reality, they are massive Marx generators—devices that transform low‑voltage direct current into powerful high‑voltage pulses, akin to miniature lightning bolts used in industrial testing.

Constructed in the 1970s by the Soviet Union, the complex was designed to test aircraft insulation. When the Iron Curtain fell in the early 1990s, the world caught a glimpse of the hidden facility, and it has periodically resurfaced in the public eye. Though not permanently abandoned, the site has been intermittently reactivated by private research firms for short‑term experiments.

4 California’s Glass Beach

Just outside Fort Bragg, California, lies a secluded shore awash with a rainbow of colors—emerald, ruby, turquoise, and amber—but these are not gemstones. They are polished shards of glass, the legacy of a century‑long practice of dumping waste directly into the Pacific Ocean.

From roughly 1906 onward, coastal towns, including Fort Bragg, routinely tossed garbage into the sea. Paper disintegrated, plastics drifted away, but glass survived, enduring the ocean’s abrasive forces. By 1967, Fort Bragg banned ocean dumping, yet the glass already deposited on the beach had begun a slow metamorphosis. Waves and sand rounded the sharp edges, turning shards into smooth, iridescent pebbles that now glitter along the shoreline.

Among the sea glass, certain pieces stand out as historic artifacts. After World War II, automobile manufacturers switched from glass to plastic for taillights, making the occasional ruby‑hued glass pebble a collector’s treasure. Today, Glass Beach is part of MacKerricher State Park, and removing the glass is prohibited, preserving the shimmering legacy for future visitors.

3 Angola’s Ghost City

Just a few miles outside Angola’s capital, Luanda, a modern high‑rise ghost town sprawls across a barren plain. Nova Cidade de Kilamba—commonly shortened to Kilamba—comprises 2,800 apartments spread over 750 towering blocks, complete with schools, shops, and other urban amenities, all built to house half a million residents.

The entire enclave was financed by a Chinese construction giant and erected in under three years, transforming raw scrubland into a gleaming cityscape at breakneck speed. Yet the anticipated influx of inhabitants never materialized. Today, the complex is largely empty, populated only by a handful of off‑site Chinese workers and the occasional wandering animal.

According to the BBC, Angola’s stark socioeconomic divide—where a tiny elite sits atop a massive impoverished majority—means there is essentially no market for $200,000 apartments. As a result, the sprawling development stands as a stark illustration of over‑ambitious urban planning gone awry.

2 The Maunsell Forts

Like metallic beasts risen from the murky depths, the Maunsell Forts still guard the mouth of the Thames. Though no longer serving their original defensive purpose, they remain silent testaments to a turbulent era.

When the threat of German air raids loomed over Britain during World War II, the Ministry of Defence commissioned a series of sea forts to shield the nation’s airspace. Four naval forts and six army anti‑aircraft forts were erected; three of the latter were placed in the Mersey River, and three anchored in the Thames estuary. Of the Thames trio, only Red Sands Fort and Shivering Sands Fort survive today.

Decommissioned after the war and stripped of their guns, the forts fell into dereliction. One of the naval forts later became the self‑declared Principality of Sealand, a micronation claimed by a lone Englishman. The remaining structures now stand as eerie, rust‑covered relics, their concrete platforms jutting out of the water like forgotten sentinels.

1 The SS Ayrfield

If you glide past the mangroves of Homebush Bay in Sydney, Australia, and look toward the northwest, you’ll encounter a striking sight: the rusted hull of the SS Ayrfield, a century‑old steamer now crowned with its own isolated forest of vegetation sprouting from the decks, resembling a post‑apocalyptic chia pet.

Launched in 1911, the Ayrfield began life as a collier, ferrying coal from the mainland to coal‑powered vessels stationed offshore. During World War II, the Australian Commonwealth requisitioned the ship, repurposing it as a cargo carrier to supply Allied forces across the Pacific. After the war, it returned to civilian service under the Miller Steamship Company until its retirement in 1972, when it was towed to its final resting place in Homebush Bay.

Homebush Bay itself has a notorious history as a dumping ground for industrial waste, including DDT, heavy metals, and dioxin, turning the once‑vibrant fishing area into a polluted nightmare. Recent remediation efforts have cleared much of the contamination, but a handful of rusted vessels, including the Ayrfield, still pierce the water’s surface, serving as poetic reminders that even in decay, beauty can arise.

Eli Nixon is the author of Son of Tesla, a sci‑fi novel exploring love, friendship, and Nikola Tesla’s army of cyber‑clones. He also maintains an active presence on Twitter.