Why go
This overview explains why central sights cluster unevenly and why journeys that look short can cross a river, ring road or wide radial avenue. It gives you a working mental map before individual monuments, museums and estates begin competing for time.
The full story
Moscow grew beside the Moskva River, with the Kremlin forming the fortified center from which streets spread outward. The river bends through the city rather than dividing it neatly, so embankments, bridges and high banks repeatedly change the view. Around the center, the Boulevard Ring and Garden Ring follow earlier lines of fortification and expansion. Farther out, railways, broad avenues and later orbital roads organize a much larger metropolis. The historic core concentrates Red Square, the Kremlin, major museums and theatres, but other defining places sit well beyond it: Novodevichy lies southwest, VDNKh and Ostankino to the north, and Kolomenskoye and Tsaritsyno to the south. Soviet planning added monumental avenues, exhibition grounds, metro halls and high-rise landmarks to an older pattern of churches, estates and commercial streets. Use the river and rings as stable references, then plan in geographic clusters instead of treating central Moscow as one continuous walk.