Introduction to Sofia: Sofia (Sofia) is surrounded by Vitosha Mountain, Liulin Mountain and Lozan Mountain. It is the capital and largest city of the country. In the first century BC, it was a fortress city for the Roman Empire and Byzantium. In 1396 AD, the Ottomans occupied it. In 1908, Bulgaria declared independence from the Ottoman Empire, and Sofia became the capital of independent Bulgaria.
Attraction