From Wikipedia (I know, I know, but it's a place to start):
Estonia i// (Estonian: Eesti), officially the Republic of Estonia (Estonian: Eesti Vabariik), is a state in the Baltic region of Northern Europe. It is bordered to the north by the Gulf of Finland, to the west by the Baltic Sea, to the south by Latvia (343 km), and to the east by the Lake Peipsi and the Russian Federation(338.6 km). Across the Baltic Sea lies Sweden in the west and Finland in the north. The territory of Estonia covers 45,227 km2 (17,462 sq mi), and is influenced by atemperate seasonal climate. The Estonians are a Finnic people, and the official language, Estonian, is closely related to Finnish.
Estonia is a democratic parliamentary republic and is divided into 15 counties. The capital and largest city is Tallinn. With a population of 1.34 million, Estonia is one of the least-populous members of the European Union, Eurozone and NATO. Today, Estonia has the highest GDP per person among former Soviet republics. Estonia is listed as a "High-Income Economy" by the World Bank, as an "advanced economy" by the International Monetary Fund and the country is an OECD member. The United Nations lists Estonia as a developed country with a Human Development Index of "Very High". The country is also ranked highly for press freedom, economic freedom,democracy and political freedom and education.