Opera was invented in Florence around 1600 — based on a mistaken theory of how ancient Greek drama was performed.

Music exists in every known human culture.

Gagaku, Japan's imperial court music, is the world's oldest surviving orchestral tradition, dating to the 7th century.

Pelé scored over 1,000 career goals, though many came in unofficial matches — his official FIFA-recognized total is 757.

Mozart composed his first symphony at age eight.

Mozart could write music before he could write words — he composed his first piece at age 5.

Philip Glass and Steve Reich pioneered minimalism — music based on repetitive patterns with gradual change.

The tradition of the white wedding dress was popularized by Queen Victoria in 1840 — before that, brides wore any color.

About 80% of millionaires are self-made.