The St. George Victor Rotunda is also definitely worth a visit. This is the oldest Romanian building the city has left and is still used as a church. Another extraordinary attraction is the Synagogue that is located in the middle of the center. In addition, enjoy the Bulgarian yogurt that is claimed to be helping you turn 100 years old! The holy ingredient is a particular bacillus that gives the yogurt an immortal touch.
During the summer, the city knows a pleasant climate with temperatures that go up to 25 degrees. During winter, however, Sofia can turn into a winter wonderland! Sofia is known for her 20th century mineral baths which are located in and around the city. Unfortunately these are not being used to relax in anymore, but because of the beautiful architecture you should definitely not skip a visit.