Many of these million-dollar homes may look perfect on the outside, but they've actually been neglected and exposed to the elements for years.
Who would abandon such valuable and luxurious properties, and what events led to their desertion?
Click or scroll to uncover the secrets behind these empty modern mansions and learn why they were left behind so suddenly.
Once projected to be the largest mansion in Canada, the Peter Grant estate has been left to crumble and decay after decades of neglect.
Photographed here by urban explorer Dave of Freaktography, the property was originally the dream home of the multi-millionaire owner of Grant Forest Products Corporation.
Peter Grant purchased a 43-acre (17.4ha) lot on the shore of Ontario's Lake Temiskaming for CAD$110,000 (£64k/$80k) and set about planning a one-of-a-kind custom mansion.
Work began on the project in 2005, but as Grant's dream home neared completion the tycoon's financial situation began to flounder and construction halted in 2008.
In 2009, the global economic recession hit Grant’s business hard. Facing a combined debt of around CAD$600 million (£347m/$438m), he filed for court protection from his creditors. All of the company's assets, including the mansion, were put up for sale.
After his company collapsed in 2009, the property sat empty until it was listed in 2010 for CAD$25 million (£14.4m/$19.5m), but failed to find a buyer.
Grant had intended the building to be both his home and company HQ. When construction stopped, the exterior was mostly finished, leaving a solid but empty shell.
Though ideal for development, it remains untouched, watched only by security cameras and scattered furniture. Vandals have damaged the glass façade, and the neglected interior has deteriorated beyond habitability.
Now nearly invisible in its shroud of dense undergrowth, this abandoned mansion in an undisclosed location in Canada was once the epitome of opulence, wealth and comfort. The property spans two separate lots and includes a tennis court, swimming pool, and spacious front yard.
According to local lore, the building was last owned by a crypto millionaire who operated his empire from the property.
Having amassed an enormous fortune through his crypto-mining operations business, which he ran from the basement of the home according to Dave of Freaktography, the supposed crypto tycoon spared no expense when it came to decorating his house.
However, time and nature have since wreaked havoc with the interiors. This is particularly apparent in the living room where a ceiling leak has resulted in large pools of water that have damaged and discoloured the floor below.
Despite the neglect, some features remain in excellent condition, including the grand foyer with its sweeping staircase, double-height ceiling, and leaded glass windows. Polished hardwood floors and moulded wall panels have also stood the test of time, while the ornate cherry woodwork is especially striking.
Perhaps the most surprising find is the basement 'crypto cave' discovered by photographer Dave. With thermal insulation, sealed windows, a fan for temperature control, and stacks of storage boxes, it would have made an ideal hideout for a crypto enthusiast.
It once promised to be a high-end neighbourhood of European-inspired châteaux complete with lavish amenities for its well-to-do buyers. However, the Burj Al Babas resort site is still languishing with no hope of rescue more than 12 years after the project’s inception.
Hundreds of identical turreted homes in various states of construction stand eerily silent on the site as Mother Nature slowly encroaches on the forgotten development.
Burj al Babasa is nestled in the hills of northwestern Turkey, a location that has long been popular with visitors from the Gulf who visit to enjoy the area's picturesque scenery, mild climate, and peaceful spa towns.
With this market in mind, the resort was projected to offer a spa, retail boutiques, restaurants, playgrounds, and conference facilities, as well as tennis and basketball courts and indoor football pitches.
The original plans specified that a total of 732 residences would be constructed on the site, each in the same fairytale style with a turret, a mansard roof, and stone balustrades.
Inside the properties, the designs specified polished parquet floors, towering ceilings, detailed mouldings, a beautiful sweeping spiral staircase, and even a Jacuzzi on each floor.
Due to a maelstrom of problems, ranging from the plummeting Turkish economy, an increasing number of buyers defaulting on payments, and local opposition to alleged environmental damage, the project came to a screeching halt in 2018 when local courts imposed a bankruptcy order.
What was intended to be a bustling new community filled with affluent residents is now reduced to a surreal ghost town in the mountains.
The former head of the Juárez Cartel, Amado Carrillo Fuentes, known as the Lord of the Skies due to the fleet of jets he used to traffic narcotics, owned an impressive array of high-end properties.
Among his collection was this luxe compound in Jardines del Pedregal, one of Mexico City's most expensive neighbourhoods, which was seized by local authorities.
The 10,000-square-foot (929sqm) property is valued at some £3.6 million ($4.5m) and was the grand prize in the Mexican National Lottery's Gran Sorteo Especial competition on 15 September 2021.
The nine-bedroom mansion needs major renovation, but is in surprisingly good condition given how long it’s been empty.
Mexican authorities chose to sell it, along with other seized luxury homes, to cut costly maintenance, which was draining public funds.
The vast estate includes several wings and high-end features such as a chef’s kitchen, library, steam room, and six Jacuzzis.
Outside, the landscaped gardens house a unique, cottage-style playhouse built by Carrillo for his children.
Other splashy features include this magnificent indoor swimming pool housed in its own glass-walled building. While it's been left to languish for some time, the complex is still in a remarkably good state. Intricate mosaic tiles depicting sea turtles and other marine life line the bottom of the pool.
Whoever won this magnificent mansion in the national lottery got extremely lucky!
Tucked away in the hills of Shenyang, China, this cluster of crumbling mansions was once part of the State Guest Mansions project, launched in 2010 during a real estate boom. Just two years later, developer Greenland Group was forced to abandon the scheme.
Plans called for 260 European-style villas with luxury finishes and top-tier facilities.
However, in 2012, President Xi Jinping’s anti-corruption campaign curbed demand for lavish homes, and by 2020, stricter borrowing rules further halted progress.
The political climate was seemingly stacked against the luxury housing project. Work on it was abandoned and it became a grazing spot for the local cattle that can often be seen wandering through the half-built structures.
Indeed, local farmers have reclaimed much of the land originally intended for private gardens and manicured grounds. However, graffiti and other signs of vandalism inside the buildings suggest that some people are still occasionally visiting. With its eerie air of mouldering splendour, the area has become a popular hotspot for urban explorers and photographers.
The State Guest Mansions are just one of many abandoned housing developments left to languish across China. Victims of the political and economic turmoil, these ghost towns are referred to as "rotten-tail" homes in Chinese. In fact, reports suggest that some 4% of residential projects in China have been abandoned during their construction as of June 2022, according to AFP.
With its towering marble columns, sweeping staircases, and multi-tiered chandeliers overshadowed by debris, damp, and crumbling paintwork, this forgotten development looks unlikely to realise its intended grandeur.
Photographed by Dave of Freaktography, this grand Colonial-style mansion appears well-preserved at first glance, with its intricate brick façade, shuttered windows, and impressive entrance gate.
Yet it's almost hidden by overgrown trees and shrubs, an early clue it’s been abandoned for some time.
Inside, an elegant foyer and sweeping staircase with a carved wooden bannister offer a stately welcome. But beyond the flagstone entry, the floors are unfinished plywood, and dated wallpaper and fixtures suggest renovations were started, then suddenly halted.
Just off the foyer, the main living room boasts more elegant woodwork, including an inlaid floor, extensive wall panelling and an ornate feature fireplace.
The adjoining room features more beautiful woodwork and inlaid bookshelves, offset by green damask-clad walls. Clearly once an office, the space features a stately desk that suggests a great deal of money went into the original furnishing of the home.
However, the mansion's most opulent feature is found upstairs, and surprisingly, it's the bathroom. Complete with blush-coloured tiles, rose decals, and an ornate, filigree dado rail, the wash space is a luxurious time capsule of decades past.
The centrepiece of the room is unquestionably the large corner bathtub, flanked by Roman-style columns and crowned by a decorative stained-glass lantern.
Given the care that went into its original decoration, we have to wonder why this grand property was abandoned at the start of what seemed like its next chapter.
Another extraordinary abandoned space uncovered by Dave of Freaktography, this glamorous French-style château may look like it belongs in rural France, but it's actually situated on the opposite side of the Atlantic.
The stately mansion was the former home of a wealthy couple who reportedly made their fortune in the firewood business before expanding their company into one of the largest of its kind in North America.
Not content to stop there, the couple then moved into capital funding for tech startups, amassing yet more millions, many of which were reportedly poured into the construction and furnishing of this home.
Decked out in opulent style, the expansive property included many lavish amenities, including an outdoor tennis court, an indoor swimming pool, a gym, a home theatre, and a five-car garage.
The home’s interiors were finished to a high standard, featuring coffered ceilings, marble and parquet floors, grand staircases, arched entryways, and detailed mouldings, more suited to a state banquet than everyday family life.
Despite being abandoned, it remained in excellent condition and seemed ideal for redevelopment with minimal work.
However, according to Freaktography, a demolition permit was issued in October 2023 to replace it with a single-storey family home, perhaps a sign the lavish mansion was simply too difficult to sell locally.
A classic example of 1980s architecture, this Toronto home is said to have won awards for its design back when it was originally built. Urban explorer Freaktography reports that the mansion is worth an estimated CAD$6 million (£3.5m/$4.4m) and is still in good condition.
Despite its significant value, the five-bedroom, five-bathroom property was completely abandoned with no signs of renovation during his visit.
The house boasts an airy, open floor plan, with deep green marble flooring that contrasts against the interior's white walls and ceilings. Large floor-to-ceiling windows flood the primary living spaces with natural light.
On the surface, the home appears to be in excellent condition, but small giveaways such as a pile of uncollected mail in the kitchen reveal its neglected state.
Black marble floors run through the open-plan living room, where a striking fireplace is framed by matching stone. A wall of windows and sliding doors overlook the now-overgrown garden.
In the adjoining room, likely once a dining space, glazed wall panels extend into ceiling skylights, creating a sun-filled centrepiece.
Bold angles and glasswork are key features throughout, explaining the home’s past architectural praise.
Upstairs, the marble theme continues in a luxurious master bathroom, complete with a glazed shower, dual sinks, and Hollywood-style lighting. It’s hard to see why such a stylish home was ever left to sit empty.
Built in the 19th century in Aigües de Busot, Alicante, the Hotel Miramar, also known as the Aigües de Busot Spa, was the brainchild of the Count of Casa Rojas.
Positioned near ancient thermal springs renowned since Roman times, the lavish resort featured a casino, spa, ballroom, and other luxury amenities.
Designed as a winter retreat for the elite, it even welcomed Spanish royalty. Legend has it the Count lost the hotel in a poker game, and by 1930, its glamorous days had come to an end.
In 1936, following the outbreak of the Spanish Civil War, the state converted the abandoned hotel into a children's tuberculosis hospital. It remained in use until 1967, when the disease was no longer prevalent.
Later efforts to restore the site, including a 1970s plan by the National Anti-Tuberculosis Trust and a 1993 development deal, fell through.
The property changed hands several times, including a purchase in 2006 by businessman Valentín Botella, but no successful redevelopment followed.
Today, the once-grand complex stands derelict and heavily vandalised, its decaying structure attracting urban explorers and paranormal enthusiasts.
Tales of ghostly sightings, underground tunnels from the Civil War, and strange recordings have added to its eerie reputation.
Despite its scenic location and rich history, the site remains abandoned, fenced off, and awaiting a future that has yet to arrive.
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