Mexico City is built on top of an underground resevoir!
47
Due to gravitational effects, you weigh slightly less when the moon is directly overhead.
55
Israel's Dead Sea is 1,312 feet below sea level.
48
Even Antarctica has an area code. It's 672.
58
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.
52
The water of the Antarctica is so cold that nothing can rot there.
334
More than 25% of the world's forests are in Siberia.
51