After the Bolshevik revolution, between 1 to 2 million people left Russia over three years. Up to a hundred thousand ended up in the Kingdom of Serbs, Croats and Slovenes. This influx of people certainly wasn't trivial for a country with a small population. Russian emigration certainly left a very notable mark in the capital city of Belgrade. Was it a good or bad mark? Let's walk around, observe and figure it out for ourselves. Why did...