AMoscow: "Layover" in Moscow and airport transfer, do I need a Visa?
Almost in every country if you go outside of airport — you need a visa.
AMoscow: Best Airport to city transfer?
I like Aeroexpress trains (https://www.aeroexpress.ru/en ) as others do. Sheremetyevo International Airport to Metro Belorusskaya/Belorusskiy vokzal station is what you need. Belorusskaya metro station and...
AMoscow: Have one day in Moscow. What to see and do?
I think Moscow metro (subway, underground) must be visited by any tourist! BTW, the scheme has been updated with transliterated station names.
AMoscow: Looking for great, hip places (restaurant, bar, museum) here, suggestions?
Visit Delicatessen bar/restaurant! It's popular not only within locals but tourists love it as well.
My favorite Moscow museum is Muzey izobrazitel'nykh iskusstv imeni Pushkina.