This Moscow Walk will take you from Paveletskaya Station in the south to the Red Square in the north. If you fly to Domodedovo your train will arrive at Paveletskaya Station. I would recommend you walk given that it takes only about half an hour to Red Square. My hotel was next door to Paveletskaya, the Courtyard by Marriott. So I dropped my bag off and went to discover Moscow on foot. Watch the video below to see what you will find on your way.
Moscow Walk Video