The streets of Victor, Colorado, once a gold rush town, are paved with low-grade gold.
78
Not swinging your arms when you walk increases the effort of walking by 12%, the equivalent of walking 20% faster or carrying a 10 kg backpack.
12
If you mouth the word "colorful" to someone, it looks like you are saying "I love you".
634
The full moon causes a tidal wave to roll up the Amazon river once in day and once in night for a period of only three weeks in a year. This results in continuous 4m high wave that can be surfed for up to 13km.
14
Your fingernails grow faster in summer.
744
The Gate Tower Building skyscraper in Japan has a highway passing through its fifth, sixth and seventh floors.
7
GTA V achieved $1 billion in sales just 3 days after its launch.
21
