The Sofia metro system is expanding with the construction of 10 new stations, expected to be completed by 2027. These ...

Today marks the 27th anniversary of the Sofia Metro, which first began operations with its initial section between "Slivnitsa ...

At Agia Sofia station, layers of fragments are displayed ... deputy director of Elliniko Metro, the state company that developed the subway. "For the archaeological work that began in 2007 and ...