Day 1 — City center: Nevsky Prospekt, Palace Square, and embankments
🚶 Start from the “back” of Gostiny Dvor and Nevsky Prospekt to catch the density of facades and shopwindows; turn toward the Griboyedov Canal and Kazan Cathedral—the ceremonial colonnade opens up the perspective beautifully. Continue to Palace Square: the grand emptiness and the green facade of the Winter Palace set the scale of an imperial city. Step out onto the Palace Embankment: the Neva brings air, wind, and wide horizons; at dusk it’s worth returning for the lights of the Spit of Vasilyevsky Island.