Solution to Parking Garages

I know its a little far away for our area, but check this out. Designed for cities where space is an absolute premium or nearly non-existent, these parking garages are completely mechanical and/or computerized. You drop your car at the front and it 'parks it for you. They fit them in so tight that you can usually double the amount of parking spots you can get out of a garage.

How Mechanization Can Help Cities Rethink Parking

Plan for robotic garage may give parking a lift

They are relatively new in the US, but there are thousands in the rest of the world.