Capital Cities of the World
Capital cities of all sovereign nations.
UNESCO Heritage Sites in Brazil
UNESCO World Heritage Sites located in Brazil.
National Capitals of the World
Capital cities of every sovereign nation.
Cities in Russia
Major cities in Russia ranked by population.
Largest Lakes in the World
The largest lakes in the world ranked by surface area, with depth data, water type classification, and the unique characteristics that make each lake remarkable.
Countries by Renewable Energy
Countries ranked by renewable electricity production.
Cities in Saudi Arabia
Major cities in Saudi Arabia.
Countries by Median Age
Countries ranked by median age of population.
Largest Islands in the World
The largest islands in the world ranked by area, featuring population data, highest peaks, and what makes each island unique and significant.
UNESCO Heritage Sites in China
UNESCO World Heritage Sites located in China.
UNESCO Heritage Sites in Mexico
UNESCO World Heritage Sites located in Mexico.
Cities in Indonesia
Major cities in Indonesia ranked by population.
Largest Deserts in the World
The world's largest deserts ranked by area, including both hot and cold deserts, with temperature ranges, locations, and fascinating facts about each.
Cities in South Korea
Major cities in South Korea ranked by population.
UNESCO Heritage Sites in Pakistan
UNESCO World Heritage Sites located in Pakistan.
Cities in Colombia
Major cities in Colombia ranked by population.
National Parks of the World
20 iconic national parks from around the world with establishment year, area, ecosystem type, and notable features.
Famous Aqueducts of the Ancient & Modern World
Pont du Gard, Roman aqueducts, California Aqueduct — which feat of water engineering is the most impressive?
Countries by Birth Rate
Countries ranked by crude birth rate.
Tourist Attractions in Ireland
Major tourist attractions and landmarks in Ireland.
UNESCO Heritage Sites in the UK
UNESCO World Heritage Sites located in the United Kingdom.
UNESCO Heritage Sites in Germany
UNESCO World Heritage Sites located in Germany.
UNESCO Heritage Sites in Iran
UNESCO World Heritage Sites located in Iran.
Countries by Forest Area
Countries ranked by total forest cover area.