MOSKOW. The walking tour along Old Arbat. Old Arbat is one of the oldest pedestrian streets in the centre of the city, the true symbol of old Moscow.The walking tour along Old Arbat. Old Arbat is one of the oldest pedestrian streets in the centre of the city, the true symbol of old Moscow. Pushkin, Yesenin, Okudzhava were walking along its roadway, its buildings and streets constitute the history of Moscow. Free time in the centre of the city.