The Vienna Opera House is one of the largest and most magnificent theaters in the world. During its presence, it hosted the most prominent composers, instrumentalists, orchestras and dancers in the world, and performances are held in it over 300 days a year. The building of this hall was completed in 1869 AD in the French architectural style of the Renaissance. We find in it abundant white marble, beautiful curved windows, and magnificent emerald green domes; It is worth noting that it can accommodate 2,211 visitors and 110 musicians at the same time, so do not miss the opportunity to attend a show in it when you visit Vienna.