What are the most famous pieces for Mozart?

Some of the most famous pieces by Mozart include his symphonies, particularly Symphony No. 40 in G minor and Symphony No. 41 in C major, known as "Jupiter." His operas, such as "The Magic Flute" and "Don Giovanni," are also highly celebrated. Additionally, the piano concerto No. 21 in C major and the Requiem Mass in D minor are standout works that showcase his genius. Mozart's music is characterized by its melodic beauty and intricate harmonies.