Keir Clarke built an interactive map that shows th...  ...lt an interactive map that shows the top ten U.S. cities for every decade’s census from 1790. Includ...  ...sus from 1790. Included is a changing list of the cities and a red marker showing the country’s geog...

The U.S. Census Bureau made a March Madness-style...  ...et for the populations of the 64 largest American cities (actually, their "metro areas," which is a little...  ...be bigger than Cleveland? When you've played the cities enough, you can switch the bracket to U.S. states...