Moscow when you have only 3 days

Moscow with such a limited time, it’s a real challenge ! My time in Russia being limited and because I wanted to spend more time in Saint Petersburg (see my previous post), therefore I told myself that I should not miss the chance to see Moscow even for a very limited time. Well knowing that I had only 3 days/2 nights (including my travel from and to Saint Petersburg) to visit  this megalopolis (11 millions people), there was no doubt  [...]