Although many major European cities are considered iconic, none of them break into the top 10 most populous cities in the ...

Undramatically and tentatively, the United States of Europe—or the closest thing to it since Charlemagne—may be taking shape in 1958 ... not settle on a single city for their capital.

World War I involved 32 nations from 1914 to 1919. It redrew the world map and reshaped many borders in Europe. The collapse of the Russian Empire created Poland, the Baltics, and Finland.