The biography of Dante Alighieri has attracted special attention right now, after the release of Dan Brown's scandalous book "Inferno". Is there a more amazing and mysterious person among poets and philosophers than Dante Alighieri? His brilliant “Divine Comedy”, which absorbed the secrets of poetics and geometry, philosophy and cosmogony, has haunted researchers for seven hundred years. Philosophers, mathematicians, linguists, historians and simply lovers of secrets are trying to decipher the symbols and allegories hidden in it. Who is Beatrice - a woman or a symbol? How is Dante related to the Templars and heretics? What kind of mysterious questions do sinners in Hell ask him? What is the “Divine Comedy” anyway, and why, and most importantly for whom, did Dante encrypt so many mysteries in it? Ask the right question, and maybe the great Florentine will reveal his secrets to you.