It Took Thirty Years To Depict This Map

In 1963 Jerry Gretzinger began drawing a map of an imaginary city. Now, 52 years later, yous tin mail away explore Jerry's metropolis on an interactive Leaflet powered map.

Using Jerry's Map yous tin mail away zoom inward on whatever of the over 3,200 8 past times x inch panels of the master copy newspaper map. Jerry estimates that he has averaged close 20 minutes a twenty-four hr menstruum over xxx years working on the map. He says,

"That would come upwardly to 456.25 days or ane twelvemonth as well as iii months. To convey 'wasted' fifteen months of my seventy years as well as nine months doesn’t appear besides bad."

How long volition yous pass inward examining the novel interactive version of Jerry's Map?