4th Arrondissement (Beaubourg — Île de la Cité)

Île de la Cité is the most historic address in Paris: a small island in the middle of the Seine where the city began, framed by bridges, quays, old stone facades, and the silhouette of Notre-Dame. It suits travelers who want to stay in the literal center, walk almost everywhere, and spend their days inside Paris at its most formal and recognizable. Its real trick is simple and rare: you are not just near the historic core, but sleeping inside it, with water and headline views on all sides.