We had a car culture in the 1950s and 1960s unlike we have had before or since. Due to prosperity and major advances in technology and financing, cars became more affordable, safer, more reliable, longer, lower, sleeker and much faster. Horse power during the 1950s doubled or tripled for the major car makers. Car production had stopped during World War II. As the 1950s started, three out of five families had a car and producers were still trying to meet pent up demand. By around 1953 pent up demand was met and manufacturers resorted to annual changes with new gadgets, and more futuristic styling. Every year, heavy marketing was used to drive up anticipation for the latest models. GM put on auto shows called the Motorama, which often traveled around the country.
The Interstate Highway Act of 1956 provided funding for a National highway system. This new highway had wider, multi-lane highways to allow for faster travel and more vehicles. This further drove demand as distant travel became easier. It also led to increased billboard advertising. Car features became exaggerated with tail fins, lots of chrome, multi-colors, jet or rocket like tail lights, wrap around windshields and much more. More useful things such as automatic transmissions, power steering and power brakes became widely available. This also juiced demand as it allowed more women to feel comfortable behind the wheel. Another occurrence was the loss of all but four manufacturers as Packard, Studebaker, Crosley, Kaiser, Frazer, Nash, and Hudson disappeared or merged into larger companies. Auto model names were often very Apace Age such as; Rocket 88, Flight Pitch Dynaflow, Torqueflite, Swept Wing and Star Chief. The peak period for futuristic styling was about 1958 to 1962. After that, everything started to get toned down and manufacturers moved on to muscle cars with aggressive styling. But that's a different story.
Today, many consider the futuristic cars of the period over the top. But many others consider them works of art, unequalled before or since. They certainly stand out at car shows or on the road, which of course is what they were meant to do.
Futuristic transportation was much more than just cars. It also included trucks, boats, trains, and kids bicycles and tricycles.