Most people will earn over $1 million total during their lifetime.

Michael Phelps is one of the most decorated Olympians in history.

The informal economy in developing countries often employs more people than the formal sector.

The Blues music genre gave birth to jazz, rock and roll, R&B, and much of modern popular music.

Banksy, the anonymous street artist, has never been definitively identified despite decades of speculation.

The Sydney Opera House features a distinctive shell-like design.

Mozart composed his first symphony at age eight.

The NFL Super Bowl is consistently one of the most-watched annual sporting events in the United States.

The world's longest musical piece, 'As Slow As Possible,' is being performed in a German church and will last 639 years.