Porsche likes to celebrate its anniversaries in a big way, and its 75th proves to be no exception. It has made a modern version of its iconic 356 Roadster No. 1 and called in the Vision 357. Despite the fact that using a 2023 Cayman GT4 RS as its base is downright shocking, the results speak for themselves. It looks like a modern-day 356 and uses a single-piece frunk, blacked-out A-pillars for a wraparound windshield look, long rear grille, homage wheels, and a dramatic waterfall rear grille that extends on the theme of the original car. Even the grey paint scheme nods to the 356. The Cayman GT4 RS’s potent 493-horsepower 4.0-liter flat-six remains. For now, this beauty is just a concept, unfortunately.