What did Charles Maurice de Talleyrand-Périgord blue plaque do at 21 Hanover Square?

The Story

# 21 Hanover Square During his exile from Napoleonic France, Talleyrand found refuge at this elegant Mayfair address, where he lived in the early 1830s after years of diplomatic maneuvering across Europe had finally exhausted even his legendary resilience. From this townhouse in fashionable Hanover Square, the aging statesman—now in his late seventies—maintained his influence as an éminence grise, entertaining London's political elite and corresponding with the powers shaping post-revolutionary Europe. It was here that Talleyrand, the master strategist who had survived the Terror, orchestrated the Congress of Vienna, and served multiple French regimes through sheer cunning and adaptability, spent his final years reflecting on a life that had redefined European diplomacy itself. This address represents the twilight of an extraordinary career: not the grandeur of Versailles or Vienna, but the quieter, still-consequential sphere of an exiled statesman whose very presence in London reminded the world that Talleyrand's genius for survival and influence transcended the fall of empires.