Novgorod holds a central position within the entangled histories of the Baltic frontier and the contested memories that frame its legacy. During the medieval era, the Novgorod Republic flourished as a mercantile republic embedded in Hanseatic networks, where German, Scandinavian, and Slavic communities interacted through trade, governance, and quotidian coexistence. This tradition of pragmatic exchange and cultural hybridity, however, was subsequently overshadowed by mythologized nationalist narratives that recast Novgorod’s past in civilizational and ideological terms. Sergei Eisenstein’s Alexander Nevsky (1938) reframed the 1242 “Battle on the Ice” as a civilizational confrontation between Russian defenders and Germanic aggressors, transforming Novgorod into a Soviet lieu de mémoire. In post-Soviet Russia, Alexander Nevsky has been repeatedly reactivated within state-sponsored memory politics, most recently through Vladimir Putin’s symbolic invocations during the war in Ukraine. Novgorod thus illustrates how borderlands are continually reinscribed within competing mnemonic regimes—oscillating between cosmopolitan contact zones and contested sites of remembrance—where historical experience is mediated, mythologized, and instrumentalized in the service of ideological and geopolitical agendas.