History
History is the study of past events and their impact on human societies. This category includes metrics such as historical landmarks, museums, and archaeological sites.
Most Popular
How Many Countries has the US Invaded?
Information on the number of countries the United States has invaded throughout its history, featuring data on the primary type of interaction, the year of the invasion, a specific role undertaken, and additional details.
Oldest Countries
List of the oldest countries in the world, highlighting the top ten oldest countries by date of self-sovereignty, and by date of earliest known organized government as well as the ten youngest countries in the world.
Oldest Country in Europe
Details and analysis on the oldest country in Europe, Europe's oldest country, and which country is the oldest in Europe.
76 Articles
Allies During WWI
Information on the countries that made up the Allied Powers during World War I. The Allied countries in WWI fought against the Central Powers of WWI and were also known as the Entente Powers of WWI. The Allies consisted of many of the countries involved in World War I.
Allies During WWII
Information on the countries that made up the Allied Powers during World War II. The Allies of World War II fought against the Axis Powers of World War II and included many of the countries involved in WWII.
American Revolution Countries Involved
Historic information and profiles of the countries involved in the American Revolutionary War, which could also be considered the countries that helped found the United States, including England, France, and Spain.
Axis Powers of World War II (WWII)
List of Axis Powers during World War II, offering insights into the countries that were part of the Axis alliance including the one that started on the side of the Axis Powers but ended up siding with the Allies by the end of the war.
Countries Involved in World War 1 (WWI)
List of nations involved in World War I, including a brief description of the opposing factions during the conflict.
