Image Credit: JOHN DUBRAY/YouTube.Buying abandoned buildings can be a gamble, but for one group of American car enthusiasts, it led to the discovery of a hidden sports car that had been out of sight for nearly two decades.YouTubers John Dubray and his team purchased an abandoned garage for $17,000, knowing very little about what lay inside. The structure had been left untouched since 2007 and had gradually sunk into the ground, making the garage door almost impossible to access.After spending two days digging away dirt and debris to reach the entrance, the team finally managed to lift the door. Waiting inside was a dust covered Chevrolet Corvette C3 Stingray that had remained hidden from the outside world for 19 years.AdvertisementAdvertisementAlthough time had taken its toll, the forgotten American sports car appeared to be remarkably complete, giving the team hope that it could once again return to the road.Digging Into the Garage Was the Biggest ChallengeImage Credit: JOHN DUBRAY/YouTube.Before they could even inspect the car, the team first had to gain access to the long, sealed building.Years of ground movement had buried much of the garage entrance, forcing them to shovel away large amounts of earth before the door would even begin to open.Dubray later compared finally opening the garage to entering a crypt, as nobody had seen inside the building since the previous owner closed it almost two decades earlier.AdvertisementAdvertisementThe former owner had even warned the group that extracting the vehicle could take an entire week.Fortunately, after clearing enough space around the entrance, the Corvette could eventually be rolled into daylight, revealing what years of dust had been hiding.Despite its neglected appearance, the sports car's custom bodywork immediately stood out as something special.Rare Corvette Still Had Life Left in ItImage Credit: JOHN DUBRAY/YouTube.The hidden treasure turned out to be a Chevrolet Corvette C3 Stingray equipped with an Edelbrock engine and a distinctive one-piece fibreglass widebody conversion that had reportedly been carried out in Japan.The car also featured fixed quad headlights and a removable Targa-style glass roof panel, making it unlike a standard Corvette of the era.AdvertisementAdvertisementWhile a damaged transmission had previously left the car immobile, the team's inspection brought encouraging news.Most importantly, the V8 engine had not seized after years of inactivity.After removing deteriorated foam from the fuel system, fresh fuel was added before the engine roared back into life for the first time in almost two decades.Attention then turned to the transmission. By adding automatic transmission fluid through the dipstick tube and allowing it to circulate, the gearbox unexpectedly began working again.Soon afterward, the Corvette was able to drive under its own power, marking an impressive turnaround for a vehicle many would have considered beyond saving.AdvertisementAdvertisementA thorough wash removed nearly 20 years of accumulated dirt and grime, revealing the striking paintwork that had remained protected beneath layers of dust throughout its long storage.Restoration Ended With a Modest ProfitImage Credit: JOHN DUBRAY/YouTube.Although the Corvette was now running and driving, it was not completely free of mechanical issues.A short road test uncovered a scraping exhaust system and a smoking air conditioning compressor, indicating that additional repairs would be needed before the car could become fully roadworthy.Rather than invest further money into a complete restoration, the team decided to sell the vehicle.Having spent approximately $17,000 acquiring both the garage and its hidden contents, they initially hoped to sell the Corvette for $18,000.AdvertisementAdvertisementAfter negotiations with a detailing shop, they ultimately accepted an offer of $17,500.While the $500 profit was modest, the team considered the experience worthwhile after just two days of work and the excitement of uncovering a forgotten American icon.The discovery highlights why abandoned garages continue to fascinate automotive enthusiasts. While most contain little more than junk or storage items, every so often they reveal genuine hidden treasures waiting to be rediscovered after years or even decades out of sight.