Every global city has its landmarks. Sofia, the capital of Bulgaria is no different. So, when someone asks you about the ‘Kleks’ through the city, you now know. Alexander Nevsky Cathedral (Photo credit: Neel Mitra) A casual stroll down the city’s streets will showcase landmarks like the Alexander Nevsky Cathedral, the National History Museum, the National Assembly, the National Palace of Culture and if you pause to look below waist level occasionally, you will most likely see something that is unique to Sofia, a ‘Klek’. The National Palace of Culture (Photo credit: Neel Mitra) With the fall of communism and the entry of capitalism, many Bulgarians started their own businesses.…