During the walk, your Guide will share interesting stories, historical context and little-known curiosities, while also highlighting the historical and cultural ties between Bulgaria and Italy. This tour is an ideal introduction to Sofia, perfect for both first-time visitors and those who want to understand it more deeply. During the tour you will see and discover : the remains of the ancient Roman city of Serdica; a unique area where places of worship of different religions rise within metres of each other, the open-air hot springs of Sofia, still used today, the Rotunda of St. George, the oldest preserved building in the city, the Church of St. Sophia, which gave the city its name, the main symbols of the Bulgarian state : the Parliament, the Presidency and the Recommendation of Ministers, built during the communist period the magnificent St. Alexander Nevski Cathedral, the largest Orthodox cathedral in Bulgaria