For James Cameron’s Titanic (1997), the most insane angle isn’t the romance: it’s the fact that Cameron built a working replica of the doomed ocean liner, then engineered its destruction in real time. Here is exactly how he pulled off one of cinema’s greatest achievements 🧵👇 1/6 Building a Studio From Scratch No soundstage on Earth was big enough for Cameron’s vision. In 1996, 20th Century Fox bought 40 acres of waterfront land in Rosarito, Mexico, to build Fox Baja Studios specifically for this single movie. 2/6 17 Million Gallons of Ocean Crews excavated two massive water tanks: A 17-million-gallon horizon tank built against the Pacific Ocean for uninterrupted views. A 5-million-gallon indoor tank to submerge luxury sets like the Grand Staircase. 3/6 An 85% Scale Titan Using original blueprints from Harland & Wolff (the ship’s actual builders), they constructed a 775-foot-long ship replica. It sat on hydraulic jacks that could tilt the ship up to a 60-degree angle to simulate the final sinking moments. 4/6 The Towering Crane To film the sprawling ship, production installed a 200-foot-tall Akela crane on a custom track running along the set. At the time, it was the largest crane camera platform in movie history. 5/6 The Mirrored Ship Illusion To save money, they only built the starboard (right) side of the ship. When filming the Southampton boarding scene, Cameron shot everything in reverse. Every sign, button, and luggage tag was mirrored, then flipped in post-production. 6/6 Real Water, One Take The interior sets were built out of real solid oak and glass. When 90,000 gallons of water rushed into the Grand Staircase, the force ripped the stairs directly off their steel foundations. There were no second takes. Cameron didn’t just use CGI or tiny miniatures. He built an entire world, and then destroyed it, milliliter by milliliter, to bring history back to life.