Are You Brave Enough To Cross These Death-Defying Bridges?

The More You Know

• The first commercial airplane flight lasted 23 minutes.
• A blue whale's tongue weighs as much as an elephant.
• Oxford University is older than the Aztec Empire.
• The first time Reddit was mentioned in the New York Times, it was described as "foolish collectivism" that "grinds away the Web's edges and saps it of its humanity".