Matt Damon's 20-year relationship with Luciana Barroso feels so particularly magical.From their too-adorable-to-believe meet cute in a bar in Florida in 2003 to their heartwarming love story that they've managed to keep largely out of the media spotlight, Matt and Luciana have cultivated a romance that has stood the test of time and the challenges of being a celebrity under scrutiny.In celebration of their storybook romance — including a distinctly humble, low-key wedding, four adorable daughters and stunning red carpet date nights — ET is looking back at their relationship, from where it started to where they are now, two decades later.Matt and Luciana's paths first crossed when the actor was filming the comedy in Miami, Florida, in 2003. Matt was at a bar in South Beach after shooting ended for the day, and he noticed Luciana, who was a bartender.