Places to Visit in Vienna, Austria

Heldenplatz - Vienna's main square St. Stephen's Cathedral - The largest cathedral in Vienna, built to commemorate St. Stephen, the first Christian martyr St. Peter's Church - Famous for where Mozart premiered his 'Mass in C minor'. Vienna State Opera (Night Attraction) - Along with the Paris Opera House and La Scala in Milan, it is called one of the top three opera houses in the world. Vienna City Hall (Night Attraction) - The square hosts various events such as concerts and film festivals depending on the season.