Countries by Renewable Energy
Countries ranked by renewable electricity production.
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.
Cities in Colombia
Major cities in Colombia ranked by population.
Countries by Median Age
Countries ranked by median age of population.
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 Highest Point Elevation
Countries ranked by their highest point of elevation.
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.
UNESCO Heritage Sites in Pakistan
UNESCO World Heritage Sites located in Pakistan.
UNESCO Heritage Sites in Mexico
UNESCO World Heritage Sites located in Mexico.
UNESCO Heritage Sites in China
UNESCO World Heritage Sites located in China.
Capital Cities of the World
Capital cities of all sovereign nations.
Tourist Attractions in Ireland
Major tourist attractions and landmarks in Ireland.
Countries by Birth Rate
Countries ranked by crude birth rate.
Cities in South Korea
Major cities in South Korea ranked by population.
Cities in Saudi Arabia
Major cities in Saudi Arabia.
Cities in Indonesia
Major cities in Indonesia ranked by population.
UNESCO Heritage Sites in the UK
UNESCO World Heritage Sites located in the United Kingdom.
Countries by Forest Area
Countries ranked by total forest cover area.
UNESCO Heritage Sites in Iran
UNESCO World Heritage Sites located in Iran.
Cities in Russia
Major cities in Russia 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.
UNESCO Heritage Sites in Italy
UNESCO World Heritage Sites located in Italy.
Countries by Electricity Consumption
Countries ranked by total electricity consumption.
UNESCO Heritage Sites in Germany
UNESCO World Heritage Sites located in Germany.