Desc: The golden heart of Sofia: Directed by Goran Blagoev, Nayo Titzin. With Vasil Binev. A documentary about the story of the biggest orthodox cathedral in the Balkans, which is also one of the top tourist sites in Bulgaria. This unique church in Bulgaria's capital city of Sofia was built in the beginning of the 20th century and was named after the Russian knyaz Alexander Nevski, in commemoration of the Bulgarian liberation. This is the hidden story of Russophile in Bulgaria.