Île de la Cité is the island in the Seine where Paris was born. Its most famous landmark is Notre Dame, but the second most important is the Palais of Justice, which also houses Sainte-Chappelle with its spectacular stained glass and the Conciergerie where Marie Antoinette was imprisoned. Also of note are Pont Neuf, the city's oldest bridge, and Place Dauphine, a residential square laid out in 1607. The daily flower market in the neighborhood turns into a bird market on Sundays. The Metro stop is Cité.