World War-I in 1920 changed the world drastically in social, political and cultural aspects. Countries all across whether involved in the war or not were affected by the aftermath of First World War. Political boundaries were redefined, new countries were formed while old ones were gotten rid of.

Wondering how the continent of Europe used to look in the year 1900. Know through our map.

Wondering how the continent of Europe used to look in the year 1937 before the World War II.