The Madrid Region is located in central Spain and has a population of over 6.5 million inhabitants, making it one of the most densely populated regions in Europe. The economy is centered around the services sector, representing 80.4% of GDP. Madrid has a highly educated population and is an important center for culture, tourism, transportation and technology industries. The region has excellent infrastructure including airports, highways, and high-speed rail connecting it to other parts of Spain and Europe.