From trains and airports to cities and cemeteries, these are the most crowded places on Earth.
. Maximum output with some simple thoughts...
With a population of only 1,247, the Colombian island of Santa Cruz de Islote has a population density of 124,700 people per square mile. It is so crowded in fact that everything from schooling and graveyards to playing football take place off of the island. Moreover, there is no electricity and fresh water has to be imported from the mainland.