The grandaddy of all Polish opera houses, it originally opened in 1833 and has been presenting world class spectacular productions ever since. However, it doesn't just deal with classical opera, check out the ballet and other concerts all from Tuesday to Sunday.
Box office open 09:00 - 19:00; Sat, Sun 11:00 - 19:00. Closed from July to August.
Pl. Teatralny 3