A mysterious stone city 4000 years old is hidden in Bulgaria A mysterious stone city is frozen deep in the forests of Sredna Gora in Bulgaria. Colossal-sized rocks scattered in bizarre clusters along the entire southern slope from Koprivshtitsa to Strelcha. Amazing structures that remember life on these lands 4000 …

A bloody lake in Bulgaria has caused a stir online, but stay away An exceptional phenomenon in Bulgaria in the European Union. Red Lake is formed there in the middle of a fabulously beautiful forest. They call it Bloody Lake. Attention! It is indeed dangerous, but it is not full …