The kingdom of minerals and crystals, hidden in the heart of the Bulgarian capital, is already attracting more visitors through a new short film presenting the multiple dimensions of this little-known landmark in Sofia. Why is it worth paying a visit..
Today, June 21, is the premiere of the book "The Cretaceous Evolution of Livingstone Island, Antarctica" by Bulgarian polar researcher Prof. Hristo Pimpirev. The Bulgarian Antarctic Institute (BAI) has announced that the presentation is from 6:00 p.m.,..