Mexico City is built on top of an underground resevoir!
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One cubic mile of seawater contains about 50 pounds of gold.
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Venice Island was built on a foundation of tree trunks. 1200 years later, those same trunks still support almost all of central Venice.
8
The Caspian Sea is also classed as the world's largest lake.
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The state with the longest coastline in the Continental U.S. is Michigan.
31
The names of the continents all end with the same letter with which they start, excluding the North and South infront of AmericA.
86
There are more than 50,000 earthquakes throughout the world every year!
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