So, today, let's look at these interesting maps of Europe that we picked and found online. After all, there's no wrong time ...

On the eve of World War II, Europe had some 17,000 synagogues. According to the foundation’s database, fewer than 850 remain throughout the continent and in Russia, which is included in the map.

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.

Because the world is a sphere, it is difficult to accurately project this on a two-dimensional map. When the world is ... seven continents and five oceans. Europe is a continent.