At 30 million people, Moscow is the world's most populated inland city.
Recent changes in Moscow's regional climate, since it is in the mid-latitudes of the northern hemisphere, are often cited by climate scientists as evidence of global warming, though by definition, climate change is global, not regional
Moscow is home to the third-highest number of billionaires of any city in the world, and has the highest number of billionaires of any city in Europe

