Cities by Train Network Map

Name the world's "alpha global cities" according to the Globalization and World Cities Study Group (2024).

Can you name 5 most populous urban areas that start with each letter of the alphabet? Once a city is guessed, it will disappear from the map!

With the help of a map, can you name all country first-level subdivisions with an area of at least 250 thousand square kilometres?

Can you name the huge number of geographic features highlighted on this world map.