Did you know that 
 Estonia has more museums per person than any other country in the world?
 in 2013, out of the capitals, Tallinn had a clearest air?
 the remains of the oldest sailboat in the Baltic sea were found in Estonia?
 Skype was established in Estonia?
 artificial caoutchouc was developed at the University of Tartu in 1901?
 15 percent of Estonians file their tax returns online, and it takes about 10 minutes?
 quarter of Estonians give their votes via e-voting system without having to leave their house?
 the Danish flag Dannebrog comes from Estonia?
 Europe's most recent big meteor crater is located in Estonia?