European Union - Open Data Portal Access to European Union data.
UK Data Service UK's Largest collection of UK and international social, economic and population data.
World Factbook Overview of all countries providing brief descriptions of many aspects including people, government, economy and transport.
Quandl Time-series datasets from 400 sources. Includes oil prices, exchange rates, unemployment and world stock markets.
UNWTO Tourism Statistics Up-to-date tourism statistics from around the world.