General Motors vision of tomorrow from New York 1939 World’s Fair_public domain

General Motors' vision of tomorrow from the 1939 World’s Fair in New York. Note that pedestrians walk above vehicles which have taken over the ground. Public domain image.

General Motors’ vision of tomorrow from the 1939 World’s Fair in New York. Note that pedestrians walk above vehicles which have taken over the ground. Public domain image.

General Motors’ vision of tomorrow from the 1939 World’s Fair in New York. Note that pedestrians walk above vehicles which have taken over the ground. Public domain image.