From trains and airports to cities and cemeteries, these are the most crowded places on Earth.
. Maximum output with some simple thoughts...
Although the United States is home to the largest road network in the world it is Canada that takes first place in the busy highway category. Known as King s highway 401, this stretch of road from Windsor to Quebec is one of the widest and busiest in the world with over half a million cars shuttling back and forth daily.