We are lucky to live in the country we do. Our nation is spacious, and we have a lot of friendly neighbors. However, in other countries and regions around the world, the population is dense. The following list includes some of the most populous areas in the world. 1. Monaco (a country in southwestern Europe). Monaco is the country with the largest population density in the world, yet it is also the second smallest independent country by land area; it has a population of 32,410 living on its 1.96 square kilometers (485 acres) of land. Monaco is also the smallest French-speaking sovereign country in the world. 2. Singapore. Singapore, located at the southern end of Malaysia, is a place with a highly concentrated population...