Dubbed France's MP for London, Lemaire represents one of the largest populations of French nationals outside France.
Once voted the world's most livable city, it has one of the largest populations of foreign students in the world.
St Louis is home to one of the largest populations of Bosnian Muslims in the world outside Bosnia-Herzegovina itself.
The country has one of the world's largest populations of "naïve" patients on whom no medicine has ever been tried, making them ideal for study.
"I have one of the largest populations of patients with these problems in the U.S., and unfortunately, they're all going to be calling about this," Dr. Genden said.
Some of us who live in South Florida, which has one the largest populations of Haitians in the United States, now also find ourselves in Matthew's path.
And in another 10 years, they warn, China could have one of the world's largest populations of H.I.V. carriers, unless the government takes action.
The Great Lakes were once home to one of the earth's largest populations of sturgeons, which are rare and getting rarer elsewhere in North America, Europe and Asia.
Ontario and Quebec have the two largest populations of the 10 provinces, and they usually set the agenda for policies across Canada.
India has one of the world's largest populations of English-speakers, and does rather better — though it does not rate a mention by Acocella.
Tanzania is thought to have one of the world's largest populations of people living with albinism, a congenital disorder that robs skin, eyes and hair of their pigment.
