One of the most beautiful libraries in Paris 📚🏛️ Tucked inside the Richelieu site of the Bibliothèque nationale de France (BnF), this architectural masterpiece — designed by Henri Labrouste — opened in 1868 and captivates with its 19th-century charm: soaring domed ceilings, slender iron columns, and softly glowing green lamps. ✨ A hidden gem for architecture lovers, history buffs, and anyone chasing that quiet, cinematic Parisian magic. 💚 📍 58 Rue de Richelieu, 75002 Paris 🕰️ Primarily open