
The map above shows which countries use Celsius for measuring outdoor temperatures and which still use Fahrenheit.
According to World Population Review the following 19 countries use Fahrenheit (often in conjunction with Celsius):
Making Sense Of The World, One Map At A Time
Last Updated: Leave a Comment

The map above shows which countries use Celsius for measuring outdoor temperatures and which still use Fahrenheit.
According to World Population Review the following 19 countries use Fahrenheit (often in conjunction with Celsius):
Last Updated: Leave a Comment

In total there have been 266 267 official popes (and 29 antipopes) since 30 AD.
Below we have a list of where they were born but it varies slightly from the list above.
Last Updated: Leave a Comment

The map above shows how much GDP is created by every hour worked in a country measured in constant 2021 International $ at PPP.
Basically, this means it shows how much economic output a typical worker is producing in economy relative to the cost of living in that country. Or to put another way how productive an economy is.
Last Updated: 4 Comments

The map above shows all the cities and towns in the world named after London.
And although I’ve attempted to be very through, I’m sure I’ve missed a few (let me know in the comments section below)
But to start here’s the list:
Last Updated: Leave a Comment
The following list of 11 airlines by the number of annual passengers comes from the 2024 Big Book of Airline Data by IdeaWorksCompany.
Note the data below is for individual airline brands and not airline groups as a whole.
Click on each map to find out more about where the airline flies.
Last Updated: Leave a Comment
The list below looks at the airlines that serve the most destinations. For other metrics see the list at the bottom of the article.
Last Updated: 1 Comment
The list of airlines below looks at which one has the most planes in its fleet.
Just be aware that more planes does not necessarily mean more passengers since some airlines have many smaller planes while others run smaller fleets of large planes.
Last Updated: Leave a Comment
The list of airlines below looks at which ones have the most flights per day. You can also see lists for other criteria at the bottom of the page.
The data comes from FlightsFrom.com.
Last Updated: 3 Comments
The list below ranks airports by the number direct destinations they have to other airports around the world.
However, it does not rank the number of passengers nor the number of flights to those destinations.
Last Updated: Leave a Comment
The map below shows which airports handle the most passengers each year.
The data comes from the Airports Council International.