The largest hotel suite in the world is located 22 stories under the surface in the Grand Canyon Caverns. One night for two people in this 65 million year old cave is $700.
4
The Bank of America was originally the Bank of Italy!
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Blue light fends off drowsiness in the middle of the night, which could be useful to people who work at night.
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The 1 yen coin can be used as a weight, because it weighs exactly one gram. Also, it can float on water.
19
An iceberg contains more heat than a lit match.
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A pipe 2 feet in diameter will allow four times more fluid to pass through it than a pipe 1 foot in diameter.
20
30 years ago, you could buy a lifetime, unlimited first-class travel pass with American Airlines for $250,000.
14
If you flip a coin ten times, the odds against its coming up with the same side showing each time are 1,023 to 1.
39