PlanIt: intricately detailed infographic of retrofuturistic vehicles featured in iconic popular mechanics magazines | vintage design | meticulous detail | digital art masterpiece | digital painting | visionary concept art | poster aesthetic | award-winning quality | ultra-high detail | HDR effect | scientific diagram accuracy | scientific illustration | innovative concept render | architectural blueprint precision | technical illustration flare | patent diagram model sophistication | harmonious symmetry | battleship-inspired elements | innovative engineering | futuristic nostalgia | cinematic vision.