The Paris Opera House is a masterpiece of eclecticism architecture and an important monument of the Second Empire of France. Its facade imitates the late Italian Baroque style and incorporates tedious sculptures. It has a great influence on European architecture. In addition, op&233; RA restaurant is also known by many media as one of the most romantic restaurants in the world, op&233; RA restaurant is designed by French architect Odile decq, which is located inside the Paris Opera House. Glass walls surround the restaurant, isolating the new building from the original. The white structure is connected to the ground, creating an organic support structure. The restaurant is in the opera house. The design and decoration are also good.