Car Parking Solved. Amazing automatic car parking machine from 1932. The machine takes up the same amount of space on the ground as six cars, and stretches high into the sky, holding a total of 48 cars.

Chicago (1932) 
Source: British Pathé 

Full title reads: "Auto Parking Automatic". Washington DC, United States of America (USA). LV Angle shot pan down Park-o-mat to car entering. SV Back view car driving into garage. SV Attendant opens car door for driver and issues ticket. CU Finger presses load button. SV Loading mechanism at work.

Washington, D.C. (1950s) 
Source: British Pathé